Right Triangles Test Review Warm Up:

Front

What type of special triangle has angles of 30°, 60°, and 90°?

Back

30°-60°-90° triangle

Front

In a 30°-60°-90° triangle, if the length of the shorter leg is 11, what is the length of the longer leg?

Back

11√3

Front

What is the value of x in a right triangle if the lengths of the legs are 2 and 4?

Back

4

Front

What is the adjacent side to angle D in triangle DEF?

Back

DF

Front

In a right triangle, if one leg is 5 and the other leg is 10, what is the length of the hypotenuse?

Back

5√5

Front

What is the relationship between the angles in a right triangle?

Back

The sum of the angles in a right triangle is 180°.

Front

What is the Pythagorean theorem?

Back

Front

What type of triangle has two equal sides and one angle of 90°?

Back

Isosceles right triangle

Front

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

Back

Front

What is the formula to find the area of a right triangle?

Back