Math, asked by Anonymous, 1 year ago

trigonometry formula. Cos C =

Answers

Answered by Anonymous
2
Hey friend ....!!! here's your answer
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Cos C = 1 / sec C and

sin(90° - C)

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#Hope its help you dear#
Answered by vedha03
3
Cos C = (a^2+b^2-c^2)/2ab
hope it helps
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