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Double Angle Identities Flashcards | StudBud
Double Angle Identities
1 / 9
Write the trigonometric expression in terms of a single trigonometric function. 2tan 9x/ 1 − tan
2
9x
A
2tan(9x)
B
tan(18x)
C
9tan(x)
D
tan(9x)
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0
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correct · 0:00
