Question: Which of the following polygons is not a convex polygon?
Options:
A square
A rectangle
A concave hexagon
An equilateral triangle
Correct Answer: A concave hexagon
Solution:
A concave hexagon has at least one interior angle greater than 180 degrees, making it a non-convex polygon.
Which of the following polygons is not a convex polygon?
Practice Questions
Q1
Which of the following polygons is not a convex polygon?
A square
A rectangle
A concave hexagon
An equilateral triangle
Questions & Step-by-Step Solutions
Which of the following polygons is not a convex 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 convex polygons. A convex polygon has all its interior angles less than 180 degrees, and all its vertices point outward.
Step 3: Learn about concave polygons. A concave polygon has at least one interior angle greater than 180 degrees, which means it 'caves in' at that angle.
Step 4: Identify the polygons given in the question. Look for one that has an interior angle greater than 180 degrees.
Step 5: Conclude that the polygon with an interior angle greater than 180 degrees is the non-convex polygon.
No concepts available.
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