martuaruggeri martuaruggeri
  • 04-04-2018
  • Mathematics
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what is the length of the unlabeled side? A- 5 in B- 7 in C- 16 in D- 25 in

what is the length of the unlabeled side A 5 in B 7 in C 16 in D 25 in class=

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iTSjUstRyaNt
iTSjUstRyaNt iTSjUstRyaNt
  • 04-04-2018
Pythagorean theorem
A^2 + 144 = 169
A^2 = 25
A = 5in.
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MathGenius04
MathGenius04 MathGenius04
  • 04-04-2018
We know that this is a right triangle. If a^2 + b^2 = c^2 and we know b and c then we just plug it in solve

a^2 + 144 = 169

169 - 144 = 25

The square root of 25 is 5

The answer is A) 5

*Brainliest Please ♡´･ᴗ･`♡
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