Math Chapter Wise question with answer

Q01 The smallest positive angle satisfying the equation cos2 θ−2sinθ+ 1 4 = 0 is: English · NVS PGT 2022 Q02 In a triangle ABC if sinB cosA = 2sinC then triangle is English · UP TGT 2021 Q03 If cos(α + β) = 4 5 and sin (α – β) = 5, 13 where 0 ≤ α, β ≤ ' 4 π then tan 2α is equal to: English · EMRS PGT-2023 Q04 o o cos30 sin30 cos30 sin30 − + is equal to: English · NVS PGT 2022 Q05 2 + 2 + 2 + 2cos8θ is equal to English · UP TGT 2021 Q06 If cos(θ + φ) = mcos (θ – φ), then φ 1 – m cot 1+ m is equal to: English · Haryana PGT 2019