Convex and Concave Quadrilaterals

Q. The following figure is an example of ______.

1. convex polygon
2. regular polygon
3. irregular polygon
4. concave polygon

Q. A quadrilateral in which the line segment joining any two arbitrary points in its interior lies wholly within the quadrilateral is a _____. Choose an appropriate option to fill in the blank.

1. Convex quadrilateral
2. Regular polygon
3. Concave quadrilateral
4. Equilateral triangle

Q.

What kind of polygon is a rectangle?

1. Irregular

2. Convex

3. All of the above

4. Quadrilateral

Q.

A convex polygon has at least one diagonal external to it.

1. True
2. False

Q.

What kind of polygon is a rectangle?

1. Irregular

2. All of the above

3. Convex

4. Quadrilateral