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Mathematics 9 Online

OpenStudy (xoxolove456):

PLEASE HELP!!! And help with steps The hypotenuse of a right triangle measures 5cm. One leg of the triangle is 3cm longer than the other. What is the length of each leg? What is the perimeter of this triangle ???

10 years ago

OpenStudy (pythagoras123):

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10 years ago

OpenStudy (pythagoras123):

By Pythagoras Theorem \[x^2+(x+3)^2=25\] \[x^2 +x^2 + 9 + 6x =25\] \[2x^2+6x -16=0\] Solve for x

10 years ago

OpenStudy (xoxolove456):

How did you get -16?

10 years ago

OpenStudy (xoxolove456):

Nvm

10 years ago

OpenStudy (pythagoras123):

9-25=-16

10 years ago

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