Enter what you know below

<--- Side 1
<--- Side 2
<--- Hypotenuse
     

Answer
Success!
Side 1 = 7.9372539331938

↓Steps Explained:↓

Given a right triangle with:

Side length = 9 and Hypotenuse = 12

Calculate the remaining side:

Pythagorean Theorem Formula

Side12 + Side22 = Hypotenuse2

Solve for Side 2

Take the square root of both sides

Side 1 = √Hypotenuse2 - Side 22

Plug in Hypotenuse = 12 and Side 2 = 9

Side 1 = √122 - 92

Side 1 = √144 - 81

Side 1 = √63

Final Answer

Side 1 = 7.9372539331938
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