Complementary Relationships Right Triangle Trig

What is the value of x?

• 17.30

• 11.33

• 0.06

• 23.82

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Solve for x. 

• 10√3

• 15

• 5√3

• 15√2

What is the value of x?

• 9.17

• 98.13

• 0.11

• 26.69

What is the value of x?

• 4.20

• 7.32

• 0.14

• 4.91

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

Choose the correct ratio.

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

What is the value of x?

• 42.59

• 0.03

• 38.60

• 8.39

Solve for x. Round to the nearest tenth.

• 103.5

• 4.7

• 55.0

• 23.4

A ramp is being built next to a 4-inch high sidewalk. The ramps angle of inclination is 10 degrees.  Estimate the length of the ramp to the nearest tenth of an inch. 

• 4.1 inches

• 3.9 inches

• 22.7 inches 

• 0.7 inches