sirnehemiaheubanks sirnehemiaheubanks

11-01-2021
Mathematics

contestada

find the length of side a.

Hurry please no trolling.

find the length of side a Hurry please no trolling class=

Respuesta :

manman200216 manman200216

11-01-2021

Answer:

I believe it is 5 I'm not sure if it is right

Answer Link

11-01-2021

Answer:

A. 5

Step-by-step explanation:

use pythagorean theorem: a^2 + b^2 = c^2

but since we are finding the value of A; we'll use a= (square root) c^2 - b^2

A= 13^2- 12^2

A= 169 - 144

A= 25

A= 5 ( because we square root 25)

Answer Link

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