Answers Precalculus Trigonometric Sum Identities — Cumulative examQuestion 49

49

RCMultiple Choice

Trigonometric Sum Identities — Cumulative exam

Question 49 • Precalculus

Suppose and sin(x) > 0. What is the value of tan(2x)?

Answer

A

Negative 5

B

Negative four-thirds

C

Four-thirds

D

2

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