How to solve Share with your friends Share 0 Sheetal answered this Dear student Regards 0 View Full Answer Submit Sharma answered this Sin^2X + Cos^2(30) = 5/4 Put cos 30 root 3/2 Therefore Sin^2X = 5/4-3/4 Sin^2X =1/4 Sinx = 1/2 Then, X = 30 degree 0
