Assume that θ is a positive acute angle.
\text{Given: } \cos\theta=\frac{24}{25}
Given: cosθ=...
Mathematics, 19.01.2021 21:40, ashquinn
Assume that θ is a positive acute angle.
\text{Given: } \cos\theta=\frac{24}{25}
Given: cosθ=
25
24
\text{Find: }\cos2\theta
Find: cos2θ
Answers: 2
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