4-6, determine whether the three numbers could be the lengths of the sides of a triangle.
4. 4,8, 11
5. 6,12,5
6. 13, 13, 26
For 7-9, give the range for the measure of the third side of a triangle given the
measures of two sides.
7. 10 and 14
8. 6 and 6
9. 4 and 15
10. Using the figure at the right,
find the value of x.
103
92*
11. Using the figure at the right,
find the value of x.
62