Answer: GL =

Explanation:
Since this is a right triangle, we can use the Pythagorean theorem. GL is the hypotenuse.
Given:
a² + b² = c²
Substitue:
AL² + AG = GL²
Find side lengths (count via the coordinate plane given):
6² + 5² = GL²
Square:
36 + 25 = GL²
Add:
61 = GL²
Square root both sides:
= GL