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How To: Find the equation of a perpendicular line easily

In this video the instructor shows how to find out an equation of a perpendicular line. If you need to find the equation of a line passing through the given point and is perpendicular to another line, the first thing you need to do is compute the slope of the given line. Obtain the slope of the equation by writing it in the form of y = mx + b. Now the product of slopes of two perpendicular lines is a negative one. So the slope of our required line will be the negative inverse of the slope of ...

How To: Replace fishing line on a reel for deep sea fishing

Mark the Shark demonstrates how to replace fishing line on a reel for deep sea fishing. First make sure to thread the fishing line into the guide ends and that you don't miss any. Put the rod in the rod holder so that you have two free hands to work with the line. Thread the line twice in the spool and make a knot to hold the line in place. Pull the line tight so it's snug against the reel and snip off the loose ends. Turn the crank and make sure that the line feeds into the spool very evenly...

How To: Find the slope of a line given 2 points

In this video the instructor shows how to find the slope of a line given two points that like on the line. Slope of a line is the measure of the steepness of the line compared to the angle made by the line with the x-axes. A line with positive slope slants forwards and a line with a negative slope slants backwards and a line parallel to x axes has zero slope. So if you are given two points (x1, y1) and (x2, y2), the slope of the line passing through those two points is equal to m = (y2 - y1)/...

How To: Palm read the right hand

To read the right palm, look at the left side of the hand. This gives an indication of the affection lines and the travel lines. The deep lines means travel outside the country and if they're straight it means the journey will be successful. Locate the curved heart line. Below it, curved in the opposite direction is the head line. The life line bisects the head line. The affection lines are above the heart line which determine the length of engagements and marriages. The affection lines are r...

How To: Understand parallel and perpendicular lines

In this video the instructor talks about parallel and perpendicular lines. Parallel lines are lines whose slope is the same. Now take the equations of a couple of parallel lines. Graph those lines on a coordinate axes and you can see that the lines are parallel to each other and never intersect each other. Perpendicular lines are those whose product of slopes is negative one. Perpendicular lines intersect each other and they make a perfect 90 degrees with each other at the point of intersecti...

How To: Find the equation of a perpendicular line

In this video the instructor shows how to find out an equation of a perpendicular line. If you need to find the equation of a line passing through the given point and perpendicular to another line, the first thing you need to do is compute the slope of the given line. Obtain the slope of the equation by writing it in the form of y = mx + b. Now the product of slopes of two perpendicular lines is negative one. So the slope of our required line will be negative inverse of the slope of given lin...

How To: Draw a perpendicular line from a point not on line

The narrator in this video shows you how to accurately make a line that is perpendicular to a given line using a compass. This technique involves using a compass to create two points on a line, which will be used to mark an "X" above the given line. Afterwards, all that is needed is to connect the points to create the line.

How To: Read the palmistry meaning behind the love and affection lines on the hand

You don't need to be an authentic palmist to know the meaning behind your lines. If you want to explore the meanings behind the lines in the palm of your hand, Jim Winter is the man to learn it from. Here, he teaches the ATTACHMENT lines, also called AFFECTION lines, MARRIAGE lines and even UNION lines. These are very popular lines to read. See how attach in matters of love and how deep you commit yourself.

How To: Write the letter H in calligraphy copperplate

In this video, we learn how to write the letter H in calligraphy copperplate. To make the upper-case letter, start off drawing into a thick line, with a curve at the end of the letter. Make the curve end touching the line, then draw it out to the right side of the letter, bringing it back down to a line to make the "h" shape. Next, draw a line across the two lines with a curve at both ends. To make the lower-case letter, start by drawing a thin line to make a loop at the top, then bring it do...

How To: Graph a system of linear equations

Given a equation of a line, you can graph the line. A system of equations is nothing but equations of more than one line. In a single equation all the points that lie on the line, satisfy the equation of the line. Similarly a solution of a system of equations is points that satisfy each and every equation of that system. A system of equations can have a single point as solution when the lines intersect at a common point, or have a unlimited points in solution when the lines overlap on each ot...

How To: Use and find x & y-intercepts in algebra

A straight line can be represented in the form of a liner equation containing two variables x and y. When the equation is graphed on a pair of coordinate axes, the line passes cut through the axes in two points. The point where the line cuts the x-axes is called as its x coordinate and the point where the line cuts the y-axes is called as its y coordinate. In this way a line has x-intercept and y-intercept. The x-intercept of a line lies on x axes and is in the form (a,0). Similarly the y-int...

How To: Draw a hypercube

This clip shows how you can draw a hypercube, which is a complex shape composed of cubes. You start with a series of equally spaced horizontal lines. Then you draw a vertical line from the origin (o, o, o). From the same point, you draw a horizontal line of the same length and two more lines at 45 degrees and 135 degrees from the horizontal. The vertical line and the 45 degree line form two of the vertices of one of the cubes. The vertical line and the 135 degree line form two of the vertices...

How To: Spice up your eyeliner with a double line style

In this tutorial, we learn how to spice up your eyeliner with a double line style. To start, use gel eyeliner with a small and pointed brush to paint thin strokes onto the top of your lash line. From here, you will draw a line with the liner that goes from the inside of your eye to the outer edge of your eye, creating a high wing. After this, you will do the same thing, except on the bottom lash line of your eye. The wing on the bottom of the eye should end up under the one on top so they are...

How To: Tie a perfection loop knot

This is a video demonstrating how to tie a perfection loop. This is a loop that is necessary for fishing. It can be using for sinkers and fly fishing. It is good for any purpose where a loop is needed. A loop is made first. The loop is held between the left thumb and index finger. The end of the line is taken and put over the loop. Then switch hands and take the end of the line below the main line, making two loops. Then the end of the line is placed between the two loops. Take the top loop n...

How To: Eliminate panty lines

Get all of the makeup and hair tutorials you need from Pursebuzz.com. In this video tutorial, you'll learn how to eliminate panty lines. This is the perfect tip for shedding those panty lines. Those panties don't have to be seen through your clothes. See the trick!

How To: Draw cartoon faces step by step

Learn how to draw cartoons faces and expressions with a few simple lines. A professional comic strip in a book or a newspaper carries an idea across using a minimal amount of lines. Use a calligraphy pen to draw thin lines and thick lines with a single pen. This allows you to draw faces expressively and quickly.

How To: Read the intuition and success lines in palm reading

In this tutorial, we learn how to read the intuition and success lines in palm reading. The affection lines are the lines that go vertically and are underneath your pinkie. The lift line is the line in the middle of your palm the curls to the right. The head line is in the middle of the hand and meets up with the life line, this line shows success in business. It also shows someone that will go into business and tends to take control of businesses. The ring around the pointer finger also show...

How To: Determine if lines are parallel or perpendicular

In this tutorial, we learn how to determine if lines are parallel or perpendicular. You will be given two straight line equations. First, remember that parallel lines have equal slope, identical to each other. Perpendicular lines have negative reciprocal slopes. For example, 2/3 and -3/2 would be a perpendicular line. If you think of parallel lines, then you can graph them to see what they look like when written down. Then, graph the other lines to see what they look like as well. Once you un...

How To: Evaluate a line integral along a straight line segment

This video tutorial is in the Education category which will show you how to evaluate a line integral along a straight line segment using the definition of the line integral. This video evaluates a line integral along a straight line segment using a parametric representation of the curve (using a vector representation of the line segment) and then integrating. A vector representation of a line that starts at r0 and ends at r1 is r(t) = (1-t)r0 + tr1 where t is greater than equal to 0 and lesse...

How To: Read affection lines in palmistry with Peter John

This video tutorial is in the Spirituality category which will show you how to read affection lines in palmistry with Peter John. The affection lines are at the edge of the palm under the little finger. These are also referred to as marriage lines. When it curves downwards and crosses the heart line, it implies an emotional upset in the marriage. But, you got to look at the heart line also to determine how the person will feel towards the event. When it curves upwards and crosses the flange o...

How To: Interpret the straight heart line & head line on your palm

In this video, we learn how to palm read the straight heart line and head line. If the thumb is farther away from the hand this means they like to spend money a lot and don't hold onto it. The line across the top of the hand that is straight is very rare. Islands on this line mean there is a setback in this person's life doing with love. Lines underneath the fingers shows someone who is helpful and hard working. The heart line shows the emotions of someone and how they feel about themselves o...

How To: Write the letter D in calligraphy copperplate

In this video, we learn how to write the letter D in calligraphy copperplate. Start off by drawing a thin line down the paper, pressing on the pen harder to make a thicker line in the middle, then thinning out at the end. Drag the line to the left making a thin line, then loop it around to the front of the line and make the D shape. After you make the shape, bring the line to the back of the original line and loop it. Do make a lower case letter, make an oval shape with a thick line on the le...

How To: Insert a horizontal line in Microsoft Office 2007

In this video tutorial, viewers learn how to a horizontal line in Microsoft Office 2007. Begin by clicking on the Page Layout tab and select Page Borders. Then click on Horizontal Line. Scroll through the list and select a type of horizontal line. When finished, click on OK. Users are able to drag the horizontal line around by holding down the left button on the mouse and moving it. When users highlight the line, right-click on it and select Format Horizontal Line. There users will be able to...

How To: Line a baseball field

There's a proper and improper way to line a baseball field. Learn how to prepare the ball field the correctly in this video. After the field has been mowed and leveled, you can place the bases and begin to line the field. You'll learn that the proper way to line each baseline is to take a cord reel with a stake attached. Place the stake down on your starting base or home plate, and pull the cord to your ending point. This way you can make sure your line is correct before you begin lining. Onc...

How To: Create a line graph

This video shows the method to make a line graph. First step involves drawing a horizontal and vertical line joined at one end. We have to plot the maximum and minimum temperatures during 5 days. Label the vertical with the temperatures(10, 20, 30...50) and the horizontal line with the days of the week(Monday....Friday). Label the vertical line as 'Temperature' and the horizontal line with 'Day of the week'. Plot the temperatures selecting the day from the horizontal line and marking at the c...

How To: Find the equation of a line in point-slope form

When you are given a point through which a line passes and the slope of that line, you can calculate the equation of that line. The general equation to solve this kind of equations is called as point-slope form. The point slope of a line passing through (a, b) with slope of m is (y - b) = m * (x - a). Now substituting the values in the above equation you can obtain the equation of the line in terms of x and y. In case you are given with two points first find the slope of the line which is the...

How To: Draw the letter "F" as a 3D block letter

This video teaches us the method to draw the letter F in 3D. First draw F normally. Now double the outlines of the F on both sides of the outlines. Draw a line that is parallel and of the same length of the longer top arm of F. Join the ends of the line to the ends of the top arm by parallel lines. Color the parallelogram with a darker shade. Make a parallelogram by joining the ends of a line drawn parallel and equal to the smaller side of the rectangle of the top arm. Draw a vertical line an...

How To: Find the equation of a perpendicular & parallel line

This video shows how to find the equation of the line perpendicular and parallel to a given line. The video starts off with an example, given the lines and the slopes (m). When 2 lines are parallel to each other, they have the same slope. When 2 lines are perpendicular to each other, the slopes multiplied together will give -1. Knowing these rules, the tutorial maker provides an example with numbers. He then leads each step of the process. Each step is written out in either black, red, blue o...

How To: Cut floor joists to length quickly and accurately

Fine Homebuilding with Jim Anderson demonstrates how to cut floor joists to length. Inspect the rim line to know where to set the joists. Set the joists to the layout on the rim line using a two man team. Tap a nail into the joist to keep it from moving around. Instead of standing the joists up to square them, cut them on both ends. Line the chalk line up with the rim line and snap the line across the joists to mark them. This will simultaneously measure and square them. Finally, line the joi...

How To: Use line segments in pre-Algebra

This video shows the way to name a line segment. A line segment begins and ends with an end point. We can name a line segment by naming the two end points of the line segment. The example shown in the video shows a line segment that ends with points named 'A' and 'C'. So, we can name this line segment as segment 'AC'. This can also be named as segment 'CA'. The example shown consists of a point 'B' in between 'A' or 'B'. We cannot name the line segment as segment 'AB' or 'BA' and segment 'BC'...

How To: Find the parallel line to a given equation

This videos explains how one can easily find the parallel line to a given mathematical equation. He starts by explaining what it means for two lines to be parallel mathematically speaking. Defining two lines, then comparing the slope of both lines you can mathematically determine that they are in fact parallel. He then moves to common math problems found on tests where you are given a point and a linear equation. He then forms a T-table with one column being line one and line two and illustra...