HARD
Mathematics
IMPORTANT
Earn 100

Four times the sum of the roots of the equation sin2x+5sinx+5cosx+1=0 in the interval 0,50π is nπ, where n is equal to

Important Questions on Trigonometric Equations and Inequations

HARD
Mathematics
IMPORTANT
If cos2θ+9sin2θ-6sinθ+54cosθ=1, then the value of 100tan2θ+9tanθ+14 is equal to