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 lf cos A cosB cosC a b c =, then triangle ABC is– English · JDD-75-PGT TIER II-X-15 28.06.2015 Q04 If in a triangle ABC, cosA+2cosB+cosC = 2, then a, b, c are in English · PGT 2005 Q05 If in triangle ABC 2cosA cosB 2cosC a b + + = + a b c bc ca then the value of Angle A will be: English · TGT 2011 Q06 In a triangle ABC, a 2 2 C A 3b cos ccos 2 2 2 + = + =, then the sides, a,b,c are in - English · TGT 2010