[" 2.Find the number of solutions of the equation "],[2x=3 pi(1-cos x)]

Find the number of solution of the equation 2x=3pi (1-cos x) .

Find the number of solution of the equation 2x=3pi (1-cos x) .

Find the number of solution of the equation 2x=3pi (1-cos x) .

Find the number of solutions of the equations (sin x - 1)^(3) + (cos x - 1)^(3) + ( sin x)^(3) = ( 2 sin x + cos x - 2)^(3) in ( 0, 2 pi) .

Find the number of solution of the equation ((pi)/(4)+(1)/(2)cos^(-1)x)+tan((pi)/(4)-(1)/(2)cos^(-1)x)=1

Find the number of real solutions of the equation sqrt(1 + cos 2x) = sqrt2 cos^-1 (cosx) , where x in [pi/2 , pi]

Find the number of solution(s) of the equation cos (pi sqrt(x)) cos (pi sqrt(x-4))=1 .