Geometry · Chapter 3 · Lesson 3.2 · Printable PDF

Rotating About a Point Other Than the Origin Worksheet with Answer Key

6 problems on rotating about a point other than the origin: crane and map problems, comparing offsets, finding a missing step, half turns of a triangle, and rotating a square. 2 pages, with a worked answer key.

6 problems2 pagesanswer key
Printable Rotating about a point other than the origin worksheet with answer key - Geometry (Page 1 PDF preview)
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What's on the worksheet

  1. Find where the crane hook moves after a 90 degree swing about the mast.
  2. Decide which rotation about C sends P to P' by comparing offsets.
    C(1, 2), P(4, 3), P'(0, 5)C(-2, 1), P(0, -3), P'(-4, 5)C(3, 0), P(5, 4), P'(7, -2)C(-1, -1), P(2, 1), P'(-4, 1)C(4, -2), P(4, 3), P'(9, -2)
  3. Find the step the student left out and the correct rotated point.
  4. Rotate a right triangle 180 degrees about the midpoint of its hypotenuse.
  5. Rotate P 135 degrees about C and find the image.
  6. Find the other vertices of a square from its center and one vertex.

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

Rotating about a point other than the origin: the lesson ›