Question: Which of the following polygons is classified as a concave polygon?
Options:
Square
Regular pentagon
Star-shaped polygon
Equilateral triangle
Correct Answer: Star-shaped polygon
Solution:
A star-shaped polygon has at least one interior angle greater than 180 degrees, making it concave.
Which of the following polygons is classified as a concave polygon?
Practice Questions
Q1
Which of the following polygons is classified as a concave polygon?
Square
Regular pentagon
Star-shaped polygon
Equilateral triangle
Questions & Step-by-Step Solutions
Which of the following polygons is classified as a concave polygon?
Step 1: Understand what a polygon is. A polygon is a shape with straight sides, like a triangle or a square.
Step 2: Learn about concave polygons. A concave polygon is a type of polygon that has at least one angle that is greater than 180 degrees.
Step 3: Identify the characteristics of a star-shaped polygon. A star-shaped polygon has points that extend inward, creating angles that can be greater than 180 degrees.
Step 4: Conclude that since a star-shaped polygon has at least one angle greater than 180 degrees, it is classified as a concave polygon.
No concepts available.
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