1. Today – Wednesday, December 19, 2012  EOC and 5.1-5.2 Review Warm up  Go over answers to Warm Up  Learning Target: Identify Angle Bisectors in a triangle and point of concurrency  Independent practice

2. SO FAR IN CHAPTER 5… MIDSEGMENT PERPEDICULAR BISECTOR

3. Lets review 5.1-5.2 and start EOC practice!!! EOC Practice: Page 301: 47-52 5.1-5.2 Practice: Page 309: 1-4

5. REVIEW-ANGLE BISECTOR: A line that divides an angle into two congruent adjacent angles.

6. CONVERSE OF THE ANGLE BISECTOR THEOREM: If a point is on the bisector of an angle, then it is equidistant from the two sides of the angle.

7. ANGLE BISECTOR THEOREM: If a point is on the interior of an angle and is equidistant from the sides of the angle, then it lies on the bisector of the angle.

8. Practice: Find x and y.

9. The interior angles are congruent so then interior line must be an angle bisector.

10. INCENTER:CONCURRENCY OF THE ANGLE BISECTOR The angle bisectors of a triangle intersect at a point that is equidistant from the sides of the triangle.

11. Find the missing value of x: Recognize a right triangle Use Pythagorean Theorem

12. HOMEWORK #3: Page 313: 3-25 If finished, work on other assignments: HW #1: Pg. 298: 3-28 all except 20 HW #2: Pg. 206: 3-5, 9-17 Pg. 309: 34-41