Question

The sum of Quadrilateral is 360°. How
cam you prove That ?​

Answer 1

Answer:

Step-by-step explanation:

A quadrilateral is a polygon which has 4 vertices and 4 sides enclosing 4 angles

the sum of all the angles is 360°.

When we draw a draw the diagonals to the quadrilateral, it forms two triangles.

Both these triangles have an angle sum of 180°.

Therefore, the total angle sum of the quadrilateral is 360°.

Answer 2

Answer:

Hey mate....

To prove this there is a theorem ...

You can go through it ..