The diagram shows part of a regular polygon. The sides of this polygon subtend angles of 18° at the centre of the polygon. How many sides does the polygon have? The diagram is not drawn to scale.

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asked Feb 23, 2022 201k views

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The diagram shows part of a regular polygon.

The sides of this polygon subtend angles of 18° at the centre of the polygon.
How many sides does the polygon have?

The diagram is not drawn to scale.

Mathematics
high-school

Sonologico asked

by Sonologico

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Answer:

Explanation:

The sum of central angles must equal 360 degrees.

s=360/18

s=20

Howardlo answered Mar 1, 2022

by Howardlo

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