Math, asked by asifahmad8410, 11 months ago

if 1+coss A ×1-cossA = 3upon4 find tha value of sec A.

Answers

Answered by priyotoshdeb

1

Answer:

secA=2

Step-by-step explanation:

(1+cosA)(1-cosA)=3/4

(1-cos²A)=3/4

cos²A=1/4

cosA=1/2

secA=2

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