if cotA+tanA=2
prove that
sin2A=sin π/2
Answers
Answered by
0
(cosa/sina)+(sina/cosa)=2
(cos^2a+sin^2a)/sinacosa=2
1=2sinacosa
sin2a=1
sinπ/2
i hope this will help u
(cos^2a+sin^2a)/sinacosa=2
1=2sinacosa
sin2a=1
sinπ/2
i hope this will help u
Similar questions