SOLUTION: please help me to solve this tanx.cosx

SOLUTION: please help me to solve this tanx.cosx - tanx + cosx -1 = 0

Question 794339: please help me to solve this
tanx.cosx - tanx + cosx -1 = 0
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
tanx.cosx - tanx + cosx -1 = 0

cos(x)-1=0
cos(x)=1
x=0
..
sin(x)+cos(x)=0
sin(x)=-cos(x)
x=3π/4 (In quadrant II where sin>0 and cos<0)
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