Directions: find the value of the hypotenuse for each of the following right triangles.

1. a = 5, b = 8
   2. a = 6, b = 7
   3. a = 4, b = 9
   4. a = 3, b = 12
   5. a = 11, b = 10
   6. a = 8, b = 7
   7. a = 9, b = 4
   8. a = 7, b = 11
   9. a = 13, b = 15
   10. a = 5, b = 6

In the right triangles shown, the measure of angle HFI is the same as the measure of angle JGH. What is the length of side GH? 

In right triangle DEF, angle E is a right angle, DE = 8, and EF = 6. What is the length of DE? 

In right triangle ABC, angle C is a right angle, AC = 12, and BC = 5. What is the length of AB?