Math Chapter Wise question with answer

Q01 In a triangle ABC if sinB cosA = 2sinC then triangle is English · UP TGT 2021 Q02 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 Q03 If ∆ ∆ ∆ is the area of triangle ABC then the value of a2 sin2B+b2 sin2A will be equal to: English · TGT 2009 Q04 lf cos A cosB cosC a b c =, then triangle ABC is– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q05 If in a triangle ABC, cosA+2cosB+cosC = 2, then a, b, c are in English · PGT 2005 Q06 If in a triangle ABC, A 5 tan 2 6 =, C 2 tan 2 5 =, then English · PGT 2004