45°- 45° - 90° Triangles CW

Front

What is the relationship between the lengths of the legs and the hypotenuse in a 45°-45°-90° triangle?

Back

Front

How many congruent sides are there in a 45°-45°-90° triangle?

Back

There are two congruent sides in a 45°-45°-90° triangle.

Front

What is the formula to find the length of the hypotenuse in a 45°-45°-90° triangle if the length of a leg is known?

Back

Front

If one leg of a 45°-45°-90° triangle is 11, what is the length of the hypotenuse?

Back

Front

What is the length of each leg in a 45°-45°-90° triangle if the hypotenuse is 34.1 ft?

Back

Front

In a 45°-45°-90° triangle, if the hypotenuse is 20, what is the length of each leg?

Back

Front

What is the area of a 45°-45°-90° triangle with legs of length 5?

Back

Front

If the length of a leg in a 45°-45°-90° triangle is 3, what is the length of the other leg?

Back

The other leg is also 3, since both legs are congruent.

Front

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

Back

Perimeter = 7 + 7 + 7\sqrt{2} = 14 + 7\sqrt{2}.

Front

How do you find the length of a leg if the hypotenuse is given?

Back