Power Reducing Formulas:- cos2(θ) = 1 + cos(2θ)/2- sin2 (θ) = 1 − cos(2θ)/2- Rewrite sin4(x) using only the cosinefunction - 道道学堂问答

Power Reducing Formulas:- cos2(θ) = 1 + cos(2θ)/2- sin2 (θ) = 1 − cos(2θ)/2- Rewrite sin4(x) using only the cosinefunction

匿名用户最后更新于 2021-12-01 19:18 数学类Mathematics

Power Reducing Formulas:

- cos²(θ) = 1 + cos(2θ)/2

- sin²(θ) = 1 − cos(2θ)/2

- Rewrite sin⁴(x) using only the cosinefunction

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