Find sin x/2 tan x/2 cos x/2 if tanx=-4/3 x in2nd quadrant
Answers
Answered by
4
tax =x/2... so, sinx/2=-4/2
= -2 ( but 2nd quadrant) so,
=2
= -2 ( but 2nd quadrant) so,
=2
ira96:
nahi Jana ha
Similar questions