Special Right Triangles (Round 2)

Front

In a 45-45-90 right triangle, how many sides are the same length?

Back

Two

Front

If you know the value of the hypotenuse in a 45-45-90 right triangle, how would you find the measure of a leg?

Back

Divide by the square root of 2

Front

If you know the value of a leg in a 45-45-90 right triangle, how would you find the measure of the hypotenuse?

Back

Multiply by the square root of 2

Front

What is the relationship between the legs in a 45-45-90 triangle?

Back

The legs are equal in length.

Front

What is the formula for the hypotenuse in a 45-45-90 triangle if the leg length is known?

Back

Front

What is the value of the hypotenuse if each leg of a 45-45-90 triangle is 5?

Back

Front

In a 30-60-90 triangle, what is the ratio of the lengths of the sides?

Back

Front

If the shorter leg of a 30-60-90 triangle is 4, what is the length of the longer leg?

Back

Front

If the hypotenuse of a 30-60-90 triangle is 10, what is the length of the shorter leg?

Back

The shorter leg is 5.

Front

What is the formula for the longer leg in a 30-60-90 triangle if the shorter leg is known?

Back