Math, asked by anujsing121212, 9 months ago

cos 60
1-tan² 30
1+tan² 30

Answers

Answered by tanejakca

1

Cos60=1/2
1-tan^2 30 = 1-1/3 = 2/3
—————- ——- —— 1/2
1+tan^230 1+1/2 4/3

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