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Home > GC > Chapter 1 > Lesson 1.1.5 > Problem 1-42

1-42.

Estimate the size of each angle below to the nearest . A right angle is shown for reference so you should not need a protractor. Homework Help ✎

1-42 Right Anlge

  1. 1-42a Angle diagram

  1. 1-42b Angle diagram

  1. 1-42c Angle diagram

  • A right angle measures .