Angle T and angle S are supplementary, and the measure of angle T = 3(m of angle S). How can you find the m of angle T?

Question

I edited this a little bit to make it in normal word format because it used the angle symbol and variables, as well as so it could fit.

Answer 1

s + t = 180

t = 3s

 

substituting, we have s + 3s = 180.  Proceed...