Solve Algebraically cos2xsin2xtanxsin2xSolutioncos 2x sin2xt
Solve Algebraically
cos(2x)+sin2x=tanx-sin2x
Solution
cos 2x +sin2x=tanx -sin2x
1-2sin2x+sin2x=tan x-sin2x
tan x=1
x=pi/4,5pi/4
and that\'s the answer.

Solve Algebraically
cos(2x)+sin2x=tanx-sin2x
cos 2x +sin2x=tanx -sin2x
1-2sin2x+sin2x=tan x-sin2x
tan x=1
x=pi/4,5pi/4
and that\'s the answer.
