ARTICLES

An online right triangle calculator is a program that calculates the unknown side lengths or angle measurements. It uses the known side length and angle measurements for its calculations.

www.reference.com/article/online-right-triangle-calculator-94b273199588647d

Obtain the pitch, or slope angle, of a roof by calculating the ratio of the change in the roof's height to the corresponding horizontal distance. Roof pitch is expressed in ratios of 12 because it is measured by the foot...

www.reference.com/world-view/calculate-roof-pitch-angles-2802c1d11be4d585

A prism is a three-dimensional figure made of two equivalent parallel faces and rectangular faces that connect them. To find the volume of a prism, find the area of one of the parallel faces, and multiply by the perpendi...

www.reference.com/article/solve-volume-right-triangular-prism-734f114bc694b7f7

SIMILAR ARTICLES

To determine the value of the cosine of an angle in a right triangle, divide the length of the side adjacent to the angle by the length of the hypotenuse. The hypotenuse of a right triangle is the side opposite to the ri...

www.reference.com/article/determine-cosine-values-9ad0a80f4a9a4ad5

The law of sines states that, for any given triangle, the ratio of the length of a side divided by the sine of the opposite angle is equal to the same ratio of the other two sides and angles. The law of sines is part of ...

www.reference.com/article/sine-rule-5c86bc925471dc29

The basic trigonometric functions sine, cosine, and tangent give the ratio between two sides of a triangle with a given angle. The inverse trig functions find the angle if the ratio is known. Finding the inverse cosine o...

www.reference.com/article/cos-inverse-ad4d8aec2fa0d170

Evaluating sin(arc-tan x) is a simple process that involves two steps: using a right-angled triangle to label the two sides and the angle in question, which is x, and using the Pythagoras theorem to calculate the remaini...

www.reference.com/article/way-evaluate-sin-arc-tan-x-2254de84377b9156