The 3 angles

Geometry Level 5

Let \(A,B\) and \(C\) be \(3\) angles such that \(\cos A+\cos B + \cos C=0\) and if \(\cos A+\cos B + \cos C= M(\cos 3A + \cos 3B + \cos 3C)\)

Find \(144M \).

×

Problem Loading...

Note Loading...

Set Loading...