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Changes apply to unlocked questions.

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We pick the skills and settings; every question and answer is still computed, so the key stays correct.

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Unit test: 20 questions, easy to hard, 2 points each, roomy spacing. Keeps your selected skills.

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Lines & angles

Triangles & congruence

Polygons & quadrilaterals

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Right triangles & trigonometry

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Each skill gets its own section. Up to 8 skills per sheet.

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Each angle of a regular polygon

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Prints the total on the score line and a scoring table on the answer key.

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1. Interior and exterior angles of polygons

Planned: 12 / 60 questions

12 questionsSign in to download PDFsSettings
Name ______________________Date ____________Score ____ / 12

Interior and exterior angles of polygons practice

Interior and exterior angles of polygons · 1–12

Find the angle measure or the number of sides.

Medium
1.Find each exterior angle of a regular polygon with 12 sides.
Medium
2.Find each exterior angle of a regular polygon with 18 sides.
Medium
3.Find each exterior angle of a regular polygon with 24 sides.
Medium
4.Find each interior angle of a regular polygon with 30 sides.
Medium
5.Find each exterior angle of a regular polygon with 10 sides.
Medium
6.Find each interior angle of a regular polygon with 20 sides.
Medium
7.Find each interior angle of a regular polygon with 12 sides.
Medium
8.Find each exterior angle of a regular polygon with 6 sides.
Medium
9.Find each interior angle of a regular polygon with 18 sides.
Medium
10.Find each interior angle of a regular polygon with 8 sides.
Medium
11.Find each exterior angle of a regular polygon with 5 sides.
Medium
12.Find each exterior angle of a regular polygon with 30 sides.

Answer key — Interior and exterior angles of polygons practice

Interior and exterior angles of polygons

1.30°
2.20°
3.15°
4.168°
5.36°
6.162°
7.150°
8.60°
9.160°
10.135°
11.72°
12.12°

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