Respuesta :

Pythagorean theorem: A² + B² = C²
(7)² + B² = 13²;
49 + B² = 169;
B² = 130;
B = 11.40
The length of the other leg is 11.40.
hannahhager92

Answer:

Its the squared root of 120

Step-by-step explanation:

13 to the 2nd power, minus 7 to the 2nd power is 120