Mathematics, 20.10.2020 22:01, wolfyrainECT

Rewrite the trigonometric expression in terms of sine. 1 - 2cos2r

A. -sin^2r - 1
B. -1 + 2sin^2r
C. -1 - 2sin^2r
D. 1 - sin^2r

Answers: 3

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Rewrite the trigonometric expression in terms of sine. 1 - 2cos2r

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Rewrite the trigonometric expression in terms of sine. 1 - 2cos2r A. -sin^2r - 1 B. -1 + 2sin^2r C. -1 - 2sin^2r D. 1 - sin^2r

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Other questions on the subject: Mathematics

Questions in other subjects:

Rewrite the trigonometric expression in terms of sine. 1 - 2cos2r

A. -sin^2r - 1
B. -1 + 2sin^2r
C. -1 - 2sin^2r
D. 1 - sin^2r