Math, asked by sai2021, 9 months ago

CosA X Sec A =
plz give answer

Answers

Answered by bharatisntsh

1

since cos2 A+sin2A=1

cos2A=1-sin2A. cosA=+_√1-sin2A 2.sec A =1/cosA. sec A= √1/1-sin2A

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