Math, asked by paras6187, 10 months ago

(sec A+ tanA) (1-sinA)

Answers

Answered by drishtichandrasen

0

Answer:

[(secA+tanA)(1−sinA)]

[( cosA 1+sinA )(1−sinA)]

=> cosA 1−sin2A

=>cos2A/cos2

=>cosA

hope this helps you

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