Investigating Geometry:

Henrico County Public Schools

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May 2006

How to Use Your SOL Scratch Paper for Estimating Answers - Estimating Angles

  Objective 1: Estimate the size of an angle using your SOL scratch paper.



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  1. Fold your paper as shown below.
  2. Compare one of the three angles on your scratch paper (45°, 90°, 135°) to an angle in the diagram of the problem.
  3. Determine if the angle in the diagram is less than, greater than or equal to the angle on the scratch paper.
  4. Can you eliminate any choices from this question?

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  Practice Close 
  1. Using the Geometer's Sketchpad
  2. Generic Practice
  3. SOL Released Items Practice