Complementary Relationships Right Triangle Trig

Find x.

• 4

• 2

• √3

• 2√2

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

What are u and v in this 30-60-90 triangle?

• v = 2√3 u = 6

• v = 4 u = 4√3

• v = 4 u = 4√2

• v = 4√3 u = 8√3

What is the value of x?

• 18√2

• 18

• 2√9

• 9√2

Find x.

• 10

• √3

• 5

• 10√3

Set up the problem...

• sin X = 41/28

• tan X = 41/28

• cos X = 28/41

• sin X = 28/41

Solve the right triangle.

• <A = 33.7^o, <C = 56.3^o, AC = 5.59

• <A = 56.3^o, <C = 33.7^o, AC = 5.59

• <A = 33.7^o, <C = 56.3^o, AC = 9.01

• <A = 56.3^o, <C = 33.7^o, AC = 9.01

What is the length of y?

• 8√2

• 4√2

• 4

• 8

Solve for x. Round to the nearest tenth.

• 9.8

• 0.1

• 0.038

• 9.9