Trigonometric EquationHard
Question
The period of sin2 θ is
Options
A.π2
B.π
C.2π
D.π / 2
; Period = 
= πMore Trigonometric Equation Questions
Which of the following numbers is rational ?...If A ≤ 10 cos2x - 6sinx cos x + 2sin2x ≤ B. Then find value of B - A...If sum of all the solutions of the equation 8 cos x. cosπ6+x.cosπ6-x-12 = 1 in [0, π] is kπ, then k ...The number of values of x in [0, 5π] satisfying the equation 3cos2x − 10cosx + 7 = 0 are-...2 ( sin6θ + cos6θ ) - 3(sin4 θ + cos4θ) + 1 is equal to -...