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Mathematics, 18.06.2020 09:57 tylermdons
Which of the following are identities? Check all that apply.
A. (sinx- cos x) = 1 + sin2x
B. sin8 x = 2 sin 4x cos4x
1
1 - tanºx
2 tan x
tan2x
D.
sin x + sin5 x
= tan3x
C0sX + CDs5x
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Answers: 1
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You know the right answer?
Which of the following are identities? Check all that apply.
A. (sinx- cos x) = 1 + sin2x
B....
B....
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