Example 31 : Three angles of a quadrilateral are 50°, 40° and 123°. Find its fourth angle. 40° and 123°. Find its fourth angle. Example 31 : Three angles of a quadrilateral are 50° July 16, 2021 Category: Chapter 3 - Understanding Quadrilaterals , Chapter 4 - Practical Geometry , Maths , NCERT Class 8 [...]
