Math, asked by karanbezbaruah1995, 8 months ago

what is 2/cos ∅ valueb

Answers

Answered by ajdynamo1234

0

Answer:

Cos2x has quite a few formulas

cos2x=2cos2x−1

cos2x=1−2sin2x

cos2x=cos2x−sin2x

4. cos2x=1−tan2x1+tan2x.

Hope these formulas provide you enough help.

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