Question

if tan teeta is a/b then cos teetha =?

Answer 1

Tan theta=a/b

Tan^2 theta+1=sec^2 theta

(A^2+b^2÷b^2)1/2=sec theta...

Sec theta=1/cos theta

Cos theta=(b^2÷a^2+b^2)1/2

@skb

Answer 2

heyaaa !!!!✴️✴️

here is ur solution...
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hope it helps you✌️✌️

#APS☺️☺️