Math Chapter Wise question with answer

Q01 A solution of the equation 1 1 tan (1 x) tan (1 x) 2 is– English · KVS TGT 2017 Q02 The number of real solutions of the following equation is: () () = -1 -1 2 π tan x x +1 + sin x + x +1 2 English · Haryana PGT 2018 Q03 The number of real solutions of the equation 1 1 cos2x 2cos (cosx) − + = + = in, 2 π is: English · KVS PGT 23-12-2018 Q04 The equation 1 cosx.cos x cos x,x 0,6 3 3 4 π + − = ∈ π + − = ∈ π + − = ∈ π + − = ∈ π sum of solution is. English · TGT 2013 Q05 What is the general solution sinx – 3 sin2x + sin 3x = cosx –3 cos 2x+ cos3x is: English · TGT 2005 Q06 In the equation 2 2 –1 –1 –1 2 2 1 – a 1 – b cos – cos = 2tan x 1+ a 1+ b value of x is English · UP TGT 2021 UP TGT 2016 (08-03-2019)