Asked by Kaur

find the number of solutions of following equation in [0, 2pi]

sinx + root3 cosx = 1.5
Answered by oobleck
sinx + √3 cosx = 3/2
sinx * 1/2 + cosx √3/2 = 3/4
sin(x + π/3) = 3/4
Looks like 2 solutions to me.