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(20 POINTS)How to find it and what the answer is I need it by 1/27/2020 8:30PM

(20 POINTS)How to find it and what the answer is I need it by 1/27/2020 8:30PM class=

Answer :

Answer:

13

Step-by-step explanation:

It's a famous "triple" for triangle lengths.

It's helpful to memorize: 5, 12, 13.

It works because of the reliable pythagorean theorem:

[tex]a^{2} + b^{2} = c^{2}[/tex]

[tex]5^{2} + 12^{2} = 13^{2}[/tex]

22stolc

Answer:

The missing side length is 13

Step-by-step explanation:

Use Pythagorean Theorem

5 squared + 12 squared = x squared

25 + 144 = x squared

169 = x squared

13 = x

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