How do you find the perpendicular slope of a line?
One method to find the slope of a line is to use the ratio of the rise to the run. The rise refers to the vertical distance between the highest point on the line to the lowest point on the line and the run refers to the horizontal distance. The slope equals the rise divided by the run. For example, if you have a line that is 10 feet high and 10 feet wide, the rise would be 20 feet and the run would be 10 feet. The perpendicular slope would then be 20
How do you find the slope of a perpendicular line?
To get the slope of a perpendicular line, take the original line’s slope and use the Pythagorean Theorem to find the value of the opposite side. You’ll need to use the line’s equation and the point on the line that you want to use as the origin.
How to find the perpendicular slope of a straight line?
If you have a line that has a known slope (or angle), it’s easy to find the perpendicular slope. Just use the Pythagorean Theorem to find the length of the hypotenuse, then divide it by the length of the known length. The result will be the perpendicular slope of the line. This line can be a line drawn on a graph using a calculator or a line drawn by hand.
How to find slope of perpendicular line?
To find the slope of a perpendicular line, you need to know the equation of the line you are working with. You can find the equation of a line either by hand or by using a calculator. If you know the two points on the line that are closest to the origin (a graph’s origin is its intersection with the x-axis), you can find the line’s equation by using the point-slope and the intercept formulas.
How to find the perpendicular slope of a line?
The perpendicular slope of a line is simply the negative reciprocal of the horizontal slope. So, if the horizontal slope is 12, the perpendicular slope is -1/12. This makes intuitive sense - the steepness of the line will increase if the horizontal slope increases or decreases. If the horizontal slope is -1, the perpendicular slope becomes 0. If the horizontal slope is 0, the perpendicular slope is undefined.