Unit 5 Test Review

Front

Simplify the radical: √24

Back

2√6

Front

Find sinA in a triangle where the opposite side is 32 and the hypotenuse is 40.

Back

sinA = 32/40

Front

In a right triangle with sides measuring 6 and 6√3, find the length of the hypotenuse c.

Back

c = 12

Front

In a right triangle with one angle measuring 60° and the opposite side measuring 2, find the length of the hypotenuse x.

Back

x = 4

Front

A ladder is 13 meters long and reaches the top of a 12-meter tall treehouse. What is the distance from the base of the treehouse to the base of the ladder?

Back

5 m

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

Define sine in a right triangle.

Back

Sine is the ratio of the length of the opposite side to the length of the hypotenuse.

Front

What is the value of √(a*b) in terms of a and b?

Back

√(a*b) = √a * √b

Front

How do you simplify √(x²)?

Back

√(x²) = |x| (the absolute value of x).

Front

What is the relationship between the sides of a 30-60-90 triangle?

Back

The sides are in the ratio 1:√3:2.