daejicake
daejicake daejicake
  • 20-12-2017
  • Mathematics
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[ Will give brainliest! ]

I'm not sure on where to begin. Any of you have an idea on how to solve this?

Will give brainliest Im not sure on where to begin Any of you have an idea on how to solve this class=

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jimthompson5910 jimthompson5910
  • 20-12-2017
Check out the attached image. We have a right triangle with legs of 12 and 16. The hypotenuse is x

a = 12
b = 16
c = x

Pythagorean Theorem
a^2 + b^2 = c^2
12^2+16^2 = x^2
144 + 256 = x^2
400 = x^2
x^2 = 400
x = sqrt(400) ... 'sqrt' stands for 'square root'
x = 20

Answer: Choice D) 20

Ver imagen jimthompson5910
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