sum of interior angles of a quadrilateral is 360 degrees
- Author:
- Mathguru
- Topic:
- Angles
On the screen, we see a quadrilateral ABCD in blue color. Observe how the shape and angles of this quadrilateral ABCD change as we move the points A, B, C and D.
Question/s to think about.
1. Add up α+β+У+δ, what do you get