Math, asked by iqbalsingh46074, 11 months ago

underfoot 1+sin. a upon 1-sin. a=sec. a+tan. a​

Answers

Answered by devrajdeora1998
0

Step-by-step explanation:

√1+sina/1-sina

√(1+sina)/(1-sina)x√(1+sina)/(1+sina)

√(1+sina)²/(1-sin²a)

√(1+sina)²/cos²a

taking square root

(1+sina)/cos

(1/cosa + sina/cosa)

sec + tana.

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