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The three angles of a triangle have measures A = x + 2y degrees, B = 6x - 5y degrees, and C = 8x + 3y degrees. Find x in degrees.

 Dec 15, 2021
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A + B + C  =  180

 

(x + 2y) + (6x - 5y)+ (8x + 3y)  =  180

                                         15x  =  180

                                             x  =  12o

 

The answer for x is independent from the value for y; y can have any value ...

 Dec 15, 2021

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