Math Chapter Wise question with answer

Q01 If a = 14 metre, c = 7 2 metre and ∠ ∠ ∠B = 45°, then area of the triangle ABC is English · TGT 2010 Q02 It the area of a triangle is 81 cm: and its semi perimeter is 27 cm, then the radius of the in circle will be: English · TGT 2001 Q03 In a triangle ABC if sinB cosA = 2sinC then triangle is English · UP TGT 2021 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