If each interior angle of a regular polygon is 150°, then it has _____ sides.

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Solution

The correct option is A
12

It is given that the polygon is regular.

Therefore, exterior angle = 180° - interior angle

= 180° - 150°

= 30°

Number of sides (n) = $\frac{360 °}{exterior angle}$

= $\frac{360 °}{30 °}$

= 12

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If each interior angle of a regular polygon is 150°, then it has _____ sides.

The correct option is A 12 It is given that the polygon is regular. Therefore, exterior angle = 180° - interior angle = 180° - 150° = 30° Number of sides (n) =360°exterior angle = 360°30° = 12

The correct option is A
12

It is given that the polygon is regular.

Therefore, exterior angle = 180° - interior angle

= 180° - 150°

= 30°

Number of sides (n) = $\frac{360 °}{exterior angle}$

= $\frac{360 °}{30 °}$

= 12