Math Chapter Wise question with answer

Q01 In a right angled ∆ ∆ ∆ABC, sin2 A+sin2 B+sin2 C= English · PGT 2011 Q02 In ∆ ∆ ∆ABC, a = 2b and π A – B = 3, then ∠ ∠ ∠C is ∆ ∆ABC ceW a = 2b Deewj π A – B = 3, lees ∠ ∠ ∠C nw English · UP TGT 2021 Q03 In a triangle ABC if sinB cosA = 2sinC then triangle is English · UP TGT 2021 Q04 In a ∆ ∆ ∆ ABC, a, c, A are given and b1, b2 are two values of the third side b such that b2 = 2b1 then sin A = English · Haryana PGT 2018 Q05 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 Q06 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