Math Chapter Wise question with answer

Q01 In a right angle triangle ABC, right angled at C, the value of sin A cos B + cos A sin B is English · TGT 2004 Q02 In ∆ ∆ ∆ABC, if 3a = b + c, then the value of cot cot 2 2 B C is English · PGT 2009 Q03 In triangle ABC, 0 A 120 ∠ = ∠ = and AB = AC, then value of the ∠B and C ∠ ∠ Will be respectively. English · TGT 2013 Q04 If the point D in ∆ABC is the mid-point of side BC in the value of (AB)2 + (AC)2 is. English · TGT 2013 Q05 The perimeter of triangle ABC is 6 time the arithmetic mean of sin of the three angles of the triangle if on side t... English · TGT 2005 Q06 In a ∆ ∆ ∆ABC, a = 1, b = 2 c = 3. Then cos 2 A is English · PGT 2009