qween328 qween328
  • 03-04-2024
  • Mathematics
contestada

If θ is an acute angle such that tan² θ =8/7 , then the value of (1+sin θ) ( 1-sin θ) / (1+cos θ) ( 1- cos θ) is _____.
A. 7/8
B. 8/7
C. 7/4
C. 64/49

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