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Geometry · Chapter 10 · Lesson 10.12 · Printable PDF

Segment Lengths in Circles Worksheet with Answer Key

7 problems on segment lengths in circles: crossing chords, secants from an outside point, tangent segments, a pizza, a flower bed hose, trails around a meadow, and the distance to the horizon. 2 pages, with a worked answer key.

7 problems2 pagesanswer key
Printable Segment lengths in circles worksheet with answer key - Geometry (Page 1 PDF preview)
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Try one first: a free Chapter 1 worksheet (PDF, no sign-in).

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What's on the worksheet

  1. Find the missing piece of Hannah's second pizza cut from the crossing point.
  2. Find the length of a second hose across a round flower bed from the tap.
  3. Find the missing distance along trails from the trailhead past a round meadow.
  4. Find the radius and OP from a tangent segment and secant through the center.
  5. Find the pieces of crossing chords of equal length 17.
  6. Find lengths of pipes across a round field from a pump.
  7. Find the distance to the horizon using Earth's radius and a tangent segment.

Teach it first

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

Segment lengths in circles: the lesson ›

More Chapter 10 worksheets: Circles