Math Chapter Wise question with answer

Q01 If in two triangles DEF and PQR, ∠ ∠ ∠D = ∠ ∠ ∠Q and ∠ ∠ ∠R = ∠ ∠ ∠E, then which of the following is not true? English · EMRS TGT-2023 Q02 Let PQR be a right angled isosceles triangle, right angled at P (2, 1). If the equation of line QR is 2x + y = 3, t... English · Haryana PGT 2018 Q03 The center of any circle inscribed in a triangle is determined by- English · TGT 2011 Q04 If a vertex of a triangle is (1, 1) and the mid- points of two sides through this vertex are (–1, 2) and (3, 2), th... English · EMRS PGT-2023 Q05 In a triangle ABC, ∠ π B = 3 and ∠ π C = 4. Let D divide BC internally in the ratio 1: 3, then: ∠ sin BAD = sin CAD English · Haryana PGT 2018 Q06 The sides of a triangle are 15 cm, 20 cm and 25 cm respectively, then the radius of in-circle is English · UP TGT 2021