Trigonometric EquationMedium
Question
If x ∈
, the greatest positive solution of 1 + sin4 x = cos2 3x is-
, the greatest positive solution of 1 + sin4 x = cos2 3x is-Options
A.π
B.2π
C.5π / 2
D.None of these
More Trigonometric Equation Questions
If ∑i=19(xi - 5) = 9 and ∑i=19(xi - 5)2 = 45, then the standard deviation of the 9 items x1, x2, ....., x9 i...αis solution of equation 49cosx - 13.(7)cosx + 40 = 0 in [0, 2π], then -...If the equation of the locus of a point equidistant from the points (a1, b1) and (a2, b2) is (a1 - a2) x + (b1 - b2) y +...A plane passes through the point A(2, 1, -3). If distance of this plane from origin is maximum, then its equation is...is equal to -...