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Chapter 10: Q.7 (page 545)

Tell whether the figure is a polygon. If it is a polygon, classify it and tell whether it is a convex or concave. If not, explain why.

Short Answer

Expert verified

The given figure is a polygon. It is a concave polygon.

Step by step solution

01

Step 1. Given Information.

The figure is shown below.

02

Step 2. Explanation.

A figure is said to be a polygon if it is enclosed with straight lines. It should be 2 dimensional.

Since the given figure is enclosed with lines and is 2-dimensional, it is a polygon.

To classify the type of the polygon, identify the interior angles of the figure. Here few of the interior angles are more than 180°, hence the given figure is a concave polygon.

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Most popular questions from this chapter

Track uniform, you are sewing a red strip on the front of a track uniform. As shown, the strip is a parallelogram. What is the area of the strip?

The ratio of the angle measures of a triangle is 1:2:3. Classify the triangle by its angle measures.

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Find the area of the parallelogram.

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274=96m

Find the unknown side length of the triangle given the perimeter P. Then classify the triangle by its side lengths.

P=84.3cm
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