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Chapter 5 Angle Bisectors

Chapter 5 Angle Bisectors. Angle Bisector. A ray that bisects an angle into two congruent angles. Angle bisector theorem. If a point is on the bisector of an angle, then it is equidistant from the two sides of the angle. B. D. A. C. then. If . ANGLE BISECTOR OF A TRIANGLE.

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Chapter 5 Angle Bisectors

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  1. Chapter 5Angle Bisectors

  2. Angle Bisector • A ray that bisects an angle into two congruent angles.

  3. Angle bisector theorem • If a point is on the bisector of an angle, then it is equidistant from the two sides of the angle.

  4. B D A C then If

  5. ANGLE BISECTOR OF A TRIANGLE • A bisector of an angle of a triangle

  6. Incenter of the triangle • The point of concurrency of the angle bisectors • Always lies inside the triangle!

  7. B A C Always Inside! P

  8. Angle bisector formula • Incenter to sides same length.

  9. B D F A C E P

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