Question

1. select all the terms that apply to the following shape. polygon convex regular quadrilateral irregular concave heptagon app.formative.com

Explanation:

Step1: Define polygon

A polygon is a closed - figure made up of line segments. The given shape is a closed - figure with line segments, so it is a polygon.

Step2: Check convex or concave

A convex polygon has all interior angles less than 180 degrees and all diagonals lie inside the polygon. The given polygon has all interior angles less than 180 degrees and all diagonals are inside, so it is convex.

Step3: Check regular or irregular

A regular polygon has all sides equal and all angles equal. The given polygon has all sides marked equal and all angles marked equal, so it is regular.

Step4: Analyze quadrilateral

A quadrilateral has 4 sides. The given polygon has 6 sides, so it is not a quadrilateral.

Step5: Analyze heptagon

A heptagon has 7 sides. The given polygon has 6 sides, so it is not a heptagon.

Step6: Analyze irregular

Since it is regular, it cannot be irregular.

Answer:

A. Polygon
B. Convex
C. Regular