Trigonometry Units 1 - 3 Review

A vertical tower is 20 m high from the horizontal ground. The angle of depression of a ball from the top of the tower is 42°. Calculate the distance, in m, of the ball from the base of the tower

• 18.01 m
• 29.89 m
• 13.38 m
• 22.21 m

A golfer is standing at the tee, looking up to the green on a hill. If the tee is 36 yards lower than the green and the angle of elevation from the tee to the hole is 12°, find the distance from the tee to the hole.

• 173.15 yards
• 7.48 yards
• 7.65 yards
• 169.37 yards

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

• 30

• 330

• 360

•  300

Convert 150⁰ to radians

Find a coterminal angle to 5°.

• 365°

• 255°

• -220°

• -365°

In which quadrant would you find an angle measuring -740°

• 1

• 2

• 3

• 4