1. 6 Vocab Review: Backs to Front
Proof Geometry

2. Vocab Directions
One person faces the front, the other person has his/her back to the front
Person facing the front: get your partner to say the following words without saying any part of the word.
No hand motions.

3. 1. Words your partner needs to say:
Isosceles
Perpendicular
Centroid
Median of a triangle
Indirect proof

4. 2. Words your partner needs to say:
Scalene
Midpoint
Equidistant
Circumcenter
Triangle Inequality Theorem

5. 3. Words your partner needs to say:
Angle Bisector
Indirect Proof
Incenter
Point of concurrency
Perpendicular Bisector Theorem

6. 4. Words your partner needs to say:
Altitude of a Triangle
Concurrent
Orthocenter
Midsegment of a triangle
Angle Bisector Theorem

7. 5. Words your partner needs to say:
Perpendicular Bisector
Incenter Theorem
Hinge Theorem
Converse of Perpendicular Bisector Theorem
Triangle Longer Side Theorem

8. 6. Words your partner needs to say:
Median
Centroid Theorem
Circumcenter Theorem
Converse of Hinge Theorem
Triangle Larger Angle Theorem

9. Drawing Directions
One person faces the front, the other person has his/her back to the front
Person facing the front: get your partner to draw the following pictures using only your words.
No hand motions.