find the value of x, when it is given that cos(4x-10°)=0.
Answers
Answered by
3
cos (4x-10)=0
cos (4x-10)=cos 90
4x-10=90
4x=100x
x=25 ans
cos (4x-10)=cos 90
4x-10=90
4x=100x
x=25 ans
Similar questions