Question

1. Differentiate between Convex quadrilateral and Concave quadrilateral. Draw both of them.
Convex Quadrilateral Concave Quadrilateral


2. Differentiate between Regular and Irregular polygon. Draw both of them.

Regular polygon Irregular polygon

Answer 1

Answer:

A convex quadrilateral has both diagonals completely contained within the figure, while a concave one has at least one diagonal that lies partly or entirely outside of the figure. Those are good definitions, but the concave shapes having a cavity or cave is probably an easier way to remember it.

the difference between regular shape and irregular shapes. A regular polygon is one where all the sides are congruent and all the interior angles are congruent. An irregular polygon is one that is not regular.

Step-by-step explanation:

Answer 2

Answer:

1)A convex quadrilateral have interior angles 180 degrees or less, a concave quadrilateral has an interior angle measure greater than 180 degrees. greater than 180 degrees. A concave quadrilateral has a reflex interior angle measure. In other words one interior angle measure is greater than 180 degrees.

2)A regular polygon has all sides equal in length such as a square, equilateral triangle or a regular octagon etc. An irregular polygon is an unequal length side for 1 or more sides such as a scalene triangle or a rectangle.

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