ANSWERS: 2

Since the ray ST bisects <VSU, that means that <VST and <TSU are equal. This immediately leads to the equation: 6x+3 = 3(x+12). So 6x+3 = 3x + 36 3x = 33 x = 11 Thus m<VST = m<TSU = 69 and m<VSU = 2*69 = 138.

6X + 3 + 3*(X + 12) = 6X + 3 + 3X + 36 = 9X + 39 = 3*(3X + 13)
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