Geometry · Chapter 6 · Lesson 6.2 · Printable PDF

Regular Polygons and Their Angles Worksheet with Answer Key

6 problems on regular polygons and their angles: interior and exterior angles, picture frames, robot paths, pentagon diagonals, polygon boards, and a hexagon proof. 2 pages, with a worked answer key.

6 problems2 pagesanswer key
Printable Regular polygons and their angles worksheet with answer key - Geometry (Page 1 PDF preview)
Page 1 of 2

Get this sheet

This sheetWorksheet and answer key, yours to keep.
$5
Buy
SubscriptionOpen any sheet in any course, up to 40 a month, keys included. Or $40 month to month.
$25/mo, billed yearly
Subscribe
Full Course Set510+ Geometry PDF files, no limit, yours to keep.
$400once
Buy

Try one first: a free Chapter 1 worksheet (PDF, no sign-in).

The full Geometry courseEvery lesson in teaching order, with over 510 printables.See the course ›

What's on the worksheet

  1. Find each interior angle of an octagon frame and the angle between the strips at a joint.
  2. Find the polygon from a robot mower's turns around a closed path.
  3. Find the angles where two diagonals of a regular pentagon cross.
  4. Count the boards and find lengths for a bed with equal 150 degree angles.
  5. Test Samir's claim that doubling the sides doubles the interior angle.
  6. Prove a triangle inside a regular hexagon is equilateral.

Teach it first

The free lesson teaches it with worked examples and practice problems.

Regular polygons and their angles: the lesson ›