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 number of real solutions of the equation 1 1 cos2x 2 cos (cosx)in, 2 − π + = π is: English · KVS PGT 2022 Q03 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 Q04 The general solution of the equation 2 sin sec 3 tan 0 θ + θ = θ + θ = θ + θ = θ + θ = is: English · KVS PGT 23-12-2018 Q05 The equation 4 2 2 sin 2cos a 0 θ − θ + = θ − θ + = θ − θ + = θ − θ + = will have atleast one solution, if English · UP PGT-2016 (02-02-2019) Q06 The general solution of the equation 2 tan 2 3 tan 1 α + α = α + α = α + α = α + α = is: English · TGT 2001