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Geometry · Chapter 11 · Lesson 11.8 · Printable PDF

Constructions with Circles Worksheet with Answer Key

5 problems on constructions with circles: circles through three posts, perpendicular bisectors, circumscribed and inscribed circle centers, a faulty inscribed circle, and a camera viewing a round silo. 2 pages, with a worked answer key.

5 problems2 pagesanswer key
Printable Constructions with circles worksheet with answer key - Geometry (Page 1 PDF preview)
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What's on the worksheet

  1. Find the center and radius of the circle through three fence posts.
  2. Find the center and radius from two perpendicular bisectors and a corner.
  3. Explain why both circle centers lie on one segment and find their distances from the midpoint.
  4. Check Kofi's attempt at the inscribed circle using a midpoint.
  5. Find how much of a round silo's wall a camera sees from 10 m away.

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Constructions with circles: the lesson ›

More Chapter 11 worksheets: Constructions