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The diagram shows two congruent regular polygons joined together. Work out the number of sides of each polygon. Note: Please write your final answer as ... sides.​
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The diagram shows two congruent regular polygons joined together.

Work out the number of sides
of each polygon.

Note: Please write your final answer as ... sides.​

The diagram shows two congruent regular polygons joined together. Work out the number-example-1
User Austin Wagner
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5.3k points

1 Answer

4 votes
10 sides

360-72=288
288 divided by 2 is 144
Decagon have 144 degree interior angles
User Azmeuk
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5.8k points
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