Special Right Triangles

Front

What is a 45°-45°-90° triangle?

Back

Front

What is the rule for a 45°-45°-90° triangle?

Back

Front

What is a 30°-60°-90° triangle?

Back

Front

What is the rule for a 30°-60°-90° triangle?

Back

Front

If the legs of a 45°-45°-90° triangle are each 7, what is the length of the hypotenuse?

Back

Front

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

Back

Front

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

Back

The sum of the angles in any triangle is 180°. In a right triangle, one angle is 90°, so the other two angles must sum to 90°.

Front

How do you find the length of the hypotenuse in a right triangle?

Back

Front

What is the value of the hypotenuse if both legs of a 45°-45°-90° triangle are 6?

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.