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Geometry · Chapter 9 · Lesson 9.7 · Printable PDF

Flowchart Proofs and Choosing a Format Worksheet with Answer Key

5 problems on flowchart proofs and choosing a proof format: filling in boxes and arrows, finding wrong arrows, placing a figure in general, and writing a flowchart. 4 pages, with a worked answer key.

5 problems4 pagesanswer key
Printable Flowchart proofs and choosing a format 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. Fill in the arrows of a flowchart proof about supplementary angles.
  2. Write a proof that two angles made of rays are congruent.
  3. Fix the two wrong arrows in Owen's flowchart about a linear pair.
  4. Decide whether each placement of a trapezoid is general, special or ignores the Given.
  5. Write a flowchart proof about angle bisectors and list the boxes with arrows into each.

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

Flowchart proofs and choosing a format: the lesson ›

More Chapter 9 worksheets: Coordinate geometry and coordinate proof