Fall 2023 Final

• 30°

• 36°

• 54°

• 108°

• 64°

Convert -117° to radians.

• 243°

In which quadrant is the terminal side of 425°

• I

• II

• III

• IV

An 18-foot ladder makes an angle of 64.176° with the ground as it leans against a building. How far up the building does the ladder reach?

• 20.03 ft

• 36.91 ft

• 16.20 ft

• 7.89 ft

The terminal side of θ in standard position contains the point (2,-4). Find the exact value of cscθ.

Give the exact value: csc 390°=

• 2

• Other

• -2

• Other

• -1

• 1

Give the exact value: cot(135°) =

• 0

• ∅

• 1

• -1

• Other