Question
cos(x)-cos(x)tan(x)=0
solved over {0,3pi}
solved over {0,3pi}
Answers
mathhelper
cos(x)-cos(x)tan(x)=0
cosx(1 - tanx) = 0
cosx = 0 or tanx = 1
same type as your previous one, give it a shot
Tell us what you get
cosx(1 - tanx) = 0
cosx = 0 or tanx = 1
same type as your previous one, give it a shot
Tell us what you get