Question

14. If cos =12/13
show that sin 0 (1 - tan ) = 35/156
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Answer 1

Check it out..

Thnku

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Answer 2

Step-by-step explanation:

cos = B/H = 12/13

B = 12 and H = 13

P = Root (13^2 - 12^2) = 5

sin = P/H = 5/13

tan = P/B = 5/12

sin (1 - tan) = 5/13(1 - 5/12) = 5/13(12 - 5)/12 = 5(7)/13(12) = 35/156