Special Right Triangles & Trig

Front

What is the length of y in this picture? Options: 45, 5√2, 90, 5

Back

5

Front

What is the length of x in this 45-45-90 triangle? Options: 4√2, 4, 8, 4√3

Back

4√2

Front

Find the value of y.

Back

9√2

Front

Find a.

Back

3√3

Front

What is the cosine of angle P?

Back

q/r

Front

Which Trig function should you use to find the value of x? Options: Sine, Cosine, Tangent

Back

Sine

Front

Solve for x.

Back

29.75

Front

What is the correct ratio? Options: sin 40 = w/28, cos 40 = w/28, tan 40 = w/28, sin 40 = 28/w

Back

sin 40 = w/28

Front

Find the measure of the indicated angle to the nearest tenth.

Back

35.4°

Front

Find the measure of the indicated angle to the nearest tenth.

Back

23.2°