69. The sum of interior angles of a polygon of n sides is __________right angles.

69. The sum of interior angles of a polygon of n sides is __________right angles. 69. The sum of interior angles of a polygon of n sides is __________right angles. July 17, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 ,