Question

what is convex and concave quadrilateral define with diagram

Answer 1

Hi! Here is your answer along with the diagrams.

Convex quadrilaterals: It has diagonals which lie inside.

Concave quadrilaterals: This type of quadrilaterals contains a reflex angle which is located within the solid.

Here is the diagram of convex and concave quadrilaterals, so kindly open the attachment. Hope it will work!