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11. Naming an angle: (1) Using 3 points (2) Using 1 point (3) Using a number – next slide
12. Example
13. Angle Bisector An angle bisector is a ray in the interior of an angle that splits the angle into two congruent angles.
15. Example Draw your own diagram and answer this question:
If is the angle bisector of ?PMY and m?PML = 87?, then find:
m?PMY = _______
m?LMY = _______