Question 242487
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Let *[tex \Large x] represent the measure of the angle, then the measure of the complement must be *[tex \Large 4x\ -\ 20].


The sum of an angle and its complement is 90 degrees, so:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x\ +\ 4x\ -\ 20\ =\ 90]


Solve for *[tex \Large x] to find the measure of the angle.  The sum of an angle and its supplement is 180 degrees, so the supplement of *[tex \Large x] is:


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 180\ -\ x]


Solve to get the supplement of the angle.


John
*[tex \LARGE e^{i\pi} + 1 = 0]
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