NCERT Class 7 Maths Chapter 6 Triangle and its Properties Exercise 6.2
Chapter 6 Triangle and its Properties Exercise 6.2 Question 1: Find the value of the unknown exterior angle x in the following diagram: (i) ...
NCERT Class 7 Maths Chapter 6 Triangle and its Properties Exercise 6.1
Chapter 6 Triangle and its Properties Exercise 6.1 Question 1: In Δ PQR, D is the mid-point of QR. (i) PM is ____. Answer: PM is an altitud...