NCERT Solutions, Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles: Exercise 9.3, answered for the NCERT Class 9 textbook. Exercise 9.3 Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles 1. In Fig.9.23, E is any point on median AD of a ∆ ABC. Show that ar (ABE) = ar (ACE). 2. … Read more
NCERT Solutions, Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles: Exercise 9.2, answered for the NCERT Class 9 textbook. Exercise 9.2 Class 9 Maths Chapter 9 Areas of Parallelograms and Triangles 1. In Fig. 9.15, ABCD is a parallelogram, AE ⊥ DC and CF ⊥ AD. If AB = 16 cm, AE = … Read more
Exercise 8.2 Class 9 Maths Solutions: Exercise 8.2 Class 9 Maths Chapter 8 Quadrilaterals Solutions 1. ABCD is a quadrilateral in which P, Q, R and S are mid-points of the sides AB, BC, CD and DA (see Fig 8.29). AC is a diagonal. Show that :(i) SR || AC and SR = 1/2AC(ii) PQ … Read more
Exercise 7.3 Class 9 Chapter 7 Maths Solutions Triangles: Exercise 7.3, answered for the NCERT Class 9 textbook. Exercise 7.3 Class 9 Maths Chapter 7 Triangles 1. ∆ ABC and ∆ DBC are two isosceles triangles on the same base BC and vertices A and D are on the same side of BC (see Fig. … Read more
NCERT Solutions, Class 9 Maths Chapter 7 Triangles: Exercise 7.2, answered for the NCERT Class 9 textbook. Exercise 7.2 Class 9 Maths Chapter 7 Triangles 1. In an isosceles triangle ABC, with AB = AC, the bisectors of ∠ B and ∠ C intersect each other at O. Join A to O. Show that :(i) … Read more