Use the Pythagorean Theorem to find l.
l
13 ft
l = √√√ [?] ft
2 ft
Pythagorean Theorem: a² + b² = c²
a
C
b
l
13 ft
l = √√√ [?] ft
2 ft
Pythagorean Theorem: a² + b² = c²
a
C
b