Example 1

Author:
Walch Education
Find the lengths of and and the measure of .
GeoGebra Applet
  1. Identify the known information.
  2. Calculate the length of .
  3. Calculate the measure of .
  4. Calculate the measure of .
  5. State the answers.
This applet is provided by Walch Education as supplemental material for their mathematics programs. Visit www.walch.com for more information.

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