Math, asked by pahwakaranbir, 1 year ago

15. Show that:
1 - sin
Vi+sin A
sec A-tan A​

Answers

Answered by mddanishalam191416
1

Answer:

√1-sina/1+sina

√(1-sina)(1+sina)x√(1-sina)/(1-sina)

√(1-sina)²/(1-sin²a)

√(1-sina)²/cos²a

(1-sina)/cos

(1-cosa-sina/cosa)

seca-tena.

3.1

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