chocolatealexis chocolatealexis

19-05-2020
Mathematics

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PLEASE HELP ME FAST!! MANY POINTS AND BRAINLIEST. Determine the value of x for the triangle. Show work.

PLEASE HELP ME FAST MANY POINTS AND BRAINLIEST Determine the value of x for the triangle Show work class=

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sulimanmoemmer sulimanmoemmer

19-05-2020

13^2=x^2+(x+7)^2
169=x2+x2+14x+49
2x2+14x=120
2x2+14x-120=0
X2+7x-60=0
X=5

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