BrookLPrescott8319 BrookLPrescott8319

05-04-2024
Physics

contestada

If θ is an acute angle such that tan²θ =8/7 , then the value of (1+sinθ)(1−sinθ)/(1+cosc)(1−cosθ) is
A) 7/8
B) 8/7
C) 7/4
D) 64/49

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