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ExtremeBDS [4]
3 years ago
14

The measure of each interior angle of a regular polygon is 156°. Find the number of sides.

Mathematics
1 answer:
Norma-Jean [14]3 years ago
3 0

Answer:

15 sides

Step-by-step explanation:

Interior angle = {n - 2}{180/n}

156 = {n - 2}{180/n}

Cross multiply

156n = {n - 2}180

156n = 180n - 360

180n - 156n = 360

24n = 360

n = 369/24

n = 15

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