Write sin(theta) in terms of cos(theta)​

Question

Write sin(theta) in terms of cos(theta)​

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Khoii Minh 4 years 2021-09-05T10:37:07+00:00 1 Answers 7 views 0

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  1. Xavia
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    2021-09-05T10:38:30+00:00
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    Answer:

    \sin(theta) = \sqrt{ {1 - \cos^{2}(theta)} }

    Step-by-step explanation:

    From trignometery identities , we know that :-

    { \sin^{2}(theta) } + { \cos^{2}(theta) = 1}

    = { \sin^{2}(theta) } = 1 - { \cos^{2}(theta) }

    Here further solving this , we get

    \sin(theta) = \sqrt{ {1 - \cos^{2}(theta)} }

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