1. 5.2 HW ANSWERS Pg. 338 #5-10, #16-19 5. YJ = 4.5 6. SJ = 6 7. 13.5
8. 9
9. 6
10. ZJ = 12
16. Altitude
17. Median
18. perp. Bisector, altitude, median
19. median

2. 5-3 Inequalities in One Triangle
Ms. Andrejko

3. Real World

4. Vocabulary
Inequality- For any real numbers a and b, a>b if and only if there is a positive number c such that a=b+c

5. Properties of Inequalities
Comparison Property:
a<b, a=b, or a>b
Transitive Property:
If a< b and b<c, then a<c
If a>b and b>c , then a>c
Addition Property:
If a>b, then a+c > b+c
If a<b, then a+c < b+c
Subtraction Property:
If a>b , then a-c > b-c
If a <b, then a-c < b-c

6. Theorems
5.8- The measure of an exterior angle of a triangle is greater than the measure of either of its corresponding remote interior angles
5.9- If one side of a triangle is longer than the other side, then the angle opposite the longer side has a greater measure than the angle opposite the shorter side
5.10- If one angle of a triangle has a greater measure than another angle, then the side opposite the greater angle is longer than the side opposite the lesser angle

7. Examples

8. Practice

9. Examples & Practice

10. Extra Credit

11. Extra Credit