Question 380410
If the first angle is x, then the second angle is 3x. Then, the third angle would be (3x + x + 10) or (4x + 10).

Since x + 3x + (4x + 10) = 180, then 8x = 170 --> x = 85/4 degrees. Since the third angle is 4x + 10 degrees, then it is equal to 4(85/4) + 10 = 95 degrees.