Trigonometric EquationHard
Question
2 ( sin6θ + cos6θ ) - 3(sin4 θ + cos4θ) + 1 is equal to -
Options
A.2
B.0
C.4
D.6
More Trigonometric Equation Questions
The minimum value of 2sin x + 2cos x is-...Total number of solution of the equation 3x + 2tan x = in x ∈ [0, 2π] is equal to-...Two fixed points A(1, 2, 3) & B(7, 6, 5) are given. If P is a variable point on the plane x + y + z = 4 which is equidis...ABC is a triangle. Forces acting along IA, IB and IC respectively are in equilibrium, where I is the incentre of ᐃ...The value of $\frac{\sqrt{3}cosec20^{\circ} - sec20^{\circ}}{cos20^{\circ}cos40^{\circ}cos60^{\circ}cos80^{\circ}}$ is e...