Question

a quadrilateral has how many elements​

Answer 1

Answer:

1) A quadrilateral is made up of 4 line segments

2)sum of all angles of a quadrilateral 360 degrees

3) quadrilaterals like square,rectangle etc. have each angle 90 degrees

4) sum of exterior angles of all quadrilateral is ALWAYS 360 degrees

Step-by-step explanation:

Hope this helps you

REGARDS