Problems Involving Trigonometric Ratios

What is the cosine of angle P?

• p/q

• q/r

• p/r

• r/q

Solve for the missing angle

• 50

• 0.053

• 36.9

• 95

Solve for the missing angle

• 50.2

• 93.1

• 12.6

• 42.2

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine

• cosine

• tangent

• cotangent

Susan is flying a kite, which gets caught in the top of a tree.  Use the diagram to estimate the height of the tree. 

• 63 ft

• 65 ft

• 74 ft

• 87 ft

Which Trig function do you use?

• Sine

• Cosine

• Tangent

From ∠C, what side is AB?

• Adjacent

• Hypotenuse

• Opposite

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

Find the measure of AB. 

• 11.6

• 6.99

• 14.3

• 5.7