Question 993496
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \  x\ +\ (x\ +\ 5)\ +\ (x\ +\ 50)\ +\ (4x\ +\ 25)\ =\ Q]


Where *[tex \Large Q] is the sum of the interior angles of the general quadrilateral.  I'm just going to assume you know this value because you couldn't be bothered to explain what you did not understand about this problem.


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

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