Thursday

August 21, 2014

August 21, 2014

Posted by **John** on Monday, February 11, 2013 at 6:59pm.

- Math -
**JJ**, Monday, February 11, 2013 at 7:02pmSounds like a right triangle.

use c^2 = a^2 + b^2

c = 20 a = 3x b = 4x

400 = 9x^2+ 16x^2

solve for x^2 and then take the square root to find x.

Multiply this value times the 3 to find one side

times the 4 to find the other side.

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