Question

Which of the following is not true? (a) Equilateral triangle is a regular polygon. (b) Square is a regular polygon. (c) Rectangle is a regular polygon. (d) A regular polygon is both equiangular and equilateral. .​

Answer 1

Answer:

(c) Rectangle is a regular polygon.

Step-by-step explanation:

This is because we know that a regular Polygon is both equiangular and equilateral.

But however a rectangle is equiangular and not equilateral.