Question

sin a=9/41, Find cos a & tan a

Answer 1

Answer:

40/41, 9/40

Step-by-step explanation:

$\sin(a) = 9 \div 41 \\ opposite \: side = 9 \\ hypothenuse = 41 \\ adjacent \: side = 40 \\ \cos(a) =40 \div 41 \\ \tan(a) = 9 \div 40$

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