memo213le1 memo213le1

05-11-2018
Mathematics

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Answer as soon as possible!

Hint: Use the Pythagorean Theorem

Is it

A?
B?
C?
or D?

Answer as soon as possible Hint Use the Pythagorean Theorem Is it A B C or D class=

Respuesta :

choixongdong choixongdong

05-11-2018

Pythagorean Theorem

a^2 + b^2 = c^2

so

b^2 = c^2 - a^2

Plug in

b^2 = 13^2 - 7^2

b^2 = 169 - 49

b^2 = 120

b = √120

Answer

c. √120 centimeters

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