I need help anybody ?

Question

asked Feb 22, 2022 100k views

1 Answer

SilentICE · Answer 1 · 2022-02-26T21:17:57+0000

Answer and Step-by-step explanation:

Simply use the Pythagorean Theorem to solve.

The Pythagorean Theorem is used to solve for a side in right triangles.

A^(2) +B^(2)= C^(2)

Plug the sides values into the equation.

$A^(2) + 13^2 = 20^2\\\\A^2 + 169 = 400\\\\A^2 = 231\\\\A = 15.1987$ <- This is the answer.

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