CCGPS AG 1.2.2 Example 4

Author:
Walch Education, GeoGebra Materials Team
Construct an angle whose measure is the measure of .
GeoGebra Applet
  1. Copy the angle and label the vertex .
  2. Make a large arc intersecting the sides of .
  3. Find a point that is equidistant from both sides of .
  4. Draw the angle bisector. is congruent to . The measure of is the measure of . The measure of is the measure of .
  5. Find a point that is equidistant from both sides of .
  6. Draw the angle bisector. Do not erase any of your markings. is congruent to . is the measure of .

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