Question 1007682
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Since it is a right triangle, call upon our old friend Pythagoras to help:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x^2\ +\ (3x\ +\ 3)^2\ =\ 25^2]


Solve for *[tex \Large x], then calculate *[tex \Large 3x\ +\ 3], then add the measures of the three sides to get the perimeter.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
My calculator said it, I believe it, that settles it

*[tex \Large \ \
*[tex \LARGE \ \ \ \ \ \ \ \ \ \  

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