Iwuvchicken22 Iwuvchicken22

15-01-2021
Mathematics

contestada

Can someone help me? I'm terrible at math lol

Can someone help me Im terrible at math lol class=

Respuesta :

msyalamanchi msyalamanchi

15-01-2021

Answer:

D

Step-by-step explanation:

Following Pythagorean Theorom, we know a^2 + b^2 = c^2. We know b and c. a^2 + 5^2 = 13^2.

a^2 + 25 = 169

a^2 = 144

a = √144

a = 12

So, the answer is 12, which means we pick D

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