Precalc A LT #6

Which angle is coterminal with 34?⁰

• 214⁰
• -326⁰
• 574⁰
• -506⁰

Which angle does NOT have a reference angle of 30 degrees?

• 30 degrees
• 150 degrees
• 240 degrees
• -30 degrees

If angle A in standard position has its terminal side passing through the point (-3, 4), find sin A.

• -3/5
• -4/5
• 3/5
• 4/5

If tan A = 8/5, and angle A is in quadrant 3, find sec A.  

• -√89/5
• √89/5
• -5√89/89
• 5√89/89

Tags

CCSS.HSF.TF.A.3

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8

If an angle A is standard position has a terminal side that passes through the point  (2, 0), find csc A.

• 0
• 1
• 2
• undefined

What is the reference angle for -176⁰?

• 4⁰
• -4⁰
• 184⁰
• -184⁰

If θ is in quadrant IV and cosθ = 5/13, what is sin θ?

• 12/13
• -12/13
• 5/12
• -5/12

Tags

CCSS.HSF.TF.C.8

CCSS.HSG.SRT.C.8

Evaluate cos (arctan √3) if the angle in question is in Quadrant I.

• √3/2
• 1/2
• 30⁰
• 60⁰

Evaluate sin ( cos^-1 1/3) if  the angle is in Quadrant I.  

• 2/3
• -2/3
• 2√2/3
• -2√2/3

Evaluate sin ( arcsin 1/2) if θ is in Quadrant I.  

• 30⁰
• 60⁰
• 1/2
• -1/2