Math Chapter Wise question with answer

Q01 If ∆ ∆ ∆ABC is a right angled at A, then value of tanB×tan C is: English · Haryana TGT 2020 Q02 If ∆ ∆ ∆ is the area of triangle ABC then the value of a2 sin2B+b2 sin2A will be equal to: English · TGT 2009 Q03 In a ∆ ∆ ∆ABC, b = 5 cm, a = 2 cm and 3 sinA = 7. How many such triangles are possible? English · UP TGT 2021 Q04 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 Q05 In a triangle ABC if sinB cosA = 2sinC then triangle is English · UP TGT 2021 Q06 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