Which of the following polygons cannot be classified as a convex polygon?
Practice Questions
Q1
Which of the following polygons cannot be classified as a convex polygon?
A square
A rectangle
A concave hexagon
An equilateral triangle
Questions & Step-by-Step Solutions
Which of the following polygons cannot be classified as 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 is a shape where all interior angles are less than 180 degrees, and if you draw a line between any two points inside the shape, the line will stay inside the shape.
Step 3: Know what a concave polygon is. A concave polygon is a shape that has at least one interior angle greater than 180 degrees, which means it 'caves in' at that angle.
Step 4: Identify the types of polygons given in the question. Look for any polygon that has an interior angle greater than 180 degrees.
Step 5: Conclude that a concave hexagon cannot be classified as a convex polygon because it has at least one angle greater than 180 degrees.
