Math Chapter Wise question with answer

Q01 Solution of the trigonometric equation 5 cos2 x + 7 sin2 x - 6 = 0 is: English · KVS PGT 2023 Q02 The smallest positive angle satisfying the equation cos2 θ−2sinθ+ 1 4 = 0 is: English · NVS PGT 2022 Q03 Solution of the trigonometric equation cosx = 3 2 − is: English · KVS PGT 2022 Q04 The number of real solutions of the equation 1 1 cos2x 2 cos (cosx)in, 2 − π + = π is: English · KVS PGT 2022 Q05 If 0 ≤ x ≤ 3π, then the number of distinct values of x, which satisfy the equation sec x + tan x = 3 is: English · Haryana PGT 2019 Q06 Number of solution of the equation tan x + sec x = 2 cos x, lying in the interval [0, 2π] is: English · Haryana PGT 2018 GIC 2015