Question

What is convex and concave polygons And What is regular and irregular polygons .​

Answer 1

a convex

b concave

c regular

d irregular

Answer 2

Answer:

Convex polygon

If all the angles of a polygon are less than 180° then it is called convex polygon.

Concave polygon

If any one of the angles of a polygon is more than 180° then it is called concave polygon.

Regular polygon

If all sides of a polygon are of equal length and all angles are of equal measurement then it is called a regular polygon.

Irregular polygon

If all sides of polygon are of different lengths and all angles are of different measurement then it is called a irregular polygon.

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