Math, asked by pasargd2ev0ipremrg, 1 year ago

Prove that secø-tanø=cosø÷1+sinø

Answers

Answered by gummadavellibhaskarr

0

Answer:

1/cosΦ-sinΦ/cosΦ

1-sinΦ/cosΦ

(1-sinΦ)(1+sinΦ)/cosΦ(1+sinΦ)

1-sin²Φ/cosΦ(1+sinΦ)

cos²Φ/cosΦ(1+sinΦ)

cosΦ/(1+sinΦ)

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