Question

distinguish between convex and concave qadrilerals ​

Answer 1

Types of Quadrilaterals

Convex -- Each interior angle is less than 180° and the two diagonals are inside the closed space of the quadrilateral. Concave -- One interior angle is greater than 180° and one diagonal lies outside the shape. Simple -- The quadrilateral does not cross its sides (it is not self-intersecting)

Answer 2

Answer:

convex - each interior angle is less than 180°and the two diagonals are inside the closed space of the quadrilateral.

concave-one exterior angle is greater than180° and one dioganal lies out side the shape

hope it will helps you