2. Advanced Geometry Unit 4 Lines in a Plane PRIZE SHOW

3. 3. 7. 10. 8. 11. 6. 9. 12. 2. 4.5. 1.

4. 1. Always, Sometimes or Never? Always Sometimes

5. 2. Always, Sometimes or Never? Sometimes Always

6. 3. Always, Sometimes or Never? Always Never

7. T (7, –6) (–5, 0) A C (3, 8) x y

9. 30° (2x-8)°

10. 130° B 40°

11. 2 1 3

12. 9. Setup a proof of the following statement: The altitudes to the legs of an isosceles triangle intersect at a point that is equidistant from the endpoints of the base. Include: a.) Diagram b.) Given Information c.) Conclusion to be Proved L H I O D T

13. 10. Given: 1 2 3 4 6 5 9 8 7 11 10 14 12 13 17 16 15 19 18 a 21 20 b d c e f

14. 11. Given: 1 2 3 4 6 5 9 8 7 11 10 14 12 13 17 16 15 19 18 a 21 20 b d c e f

15. 1 2 D K C U 4 3 5 6 7 8