Special Right Triangles

Front

What is a special right triangle?

Back

A special right triangle is a right triangle with specific angle measures and side length ratios. The two main types are the 45-45-90 triangle and the 30-60-90 triangle.

Front

What are the side length ratios of a 45-45-90 triangle?

Back

Front

What are the side length ratios of a 30-60-90 triangle?

Back

Front

How do you find the hypotenuse of a 45-45-90 triangle?

Back

Front

How do you find the longer leg of a 30-60-90 triangle?

Back

Front

If the leg of a 45-45-90 triangle is 10, what is the hypotenuse?

Back

Front

If the shorter leg of a 30-60-90 triangle is 5, what is the longer leg?

Back

Front

What is the sum of the legs of a 45-45-90 triangle with legs of length 7?

Back

Front

What is the altitude of a 30-60-90 triangle if the longer leg is 10?

Back

Front

Back