3. Unit Circle
Reference Angles
Multiple Choice
Multiple ChoiceIdentify what angle, θ , satisfies the following conditions.
sinθ=21; tanθ < 0
A
30°
B
150°
C
60°
D
300°
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Identify what angle, θ , satisfies the following conditions.
sinθ=21; tanθ < 0
30°
150°
60°
300°