Math Chapter Wise question with answer

Q01 The matrix which describes the rotation of x and y-axis through an angle θ about the origin is given by: English · EMRS TGT-2023 Q02 In a triangle ABC if sinB cosA = 2sinC then triangle is English · UP TGT 2021 Q03 If ∆ ∆ ∆ABC is a right angled at A, then value of tanB×tan C is: English · Haryana TGT 2020 Q04 If 2 2 2 cos A cos C sin B + = + = then triangle ABC is– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q05 ln a triangle ABC, a =13, b=14, c =15. Then sin A 2 is equal to– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q06 lf cos A cosB cosC a b c =, then triangle ABC is– English · JDD-75-PGT TIER II-X-15 28.06.2015