How to Calculate the Side of a Right Triangle?

Answer If you want to find the measurement of one side of a triangle, you need to know the measurements of the other two sides. Then you can use the Pythagorean Theorem to calculate the other side. The fo... Read More »

Top Q&A For: How to Calculate the Side of a Right Triangle

How to Calculate Triangle & Quadrilateral Side Lengths?

The law of sines and the law of cosines are trigonometric formulas relating the measures of the angles of a triangle to the lengths of its sides. They are derived from the property that larger angl... Read More »

How to Calculate Sides of a Right Triangle?

A right triangle has one right angle, which is 90 degrees, that is labeled "C." The opposite side, which is the longest side, is the hypotenuse, or "c." The side adjacent to "C" that sits horizonta... Read More »

How Do I Figure the Long Side of a Right Triangle?

A right angle has one 90 degree angle. The long side of the triangle is located opposite the right angle and is called the hypotenuse. The two shorter sides are called "legs." If you know the lengt... Read More »

How to Find the Side Length of a Right Triangle?

Working with the sides and angles of a triangle are a large part of learning math and geometry. A right triangle is one that has an angle of 90 degrees, meaning the two shorter sides are perpendicu... Read More »