SOLUTION: If the measure of angle S is 40 degrees, what must the measure of angle T be in order for the two angles to be supplementary ?

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Question 1083691: If the measure of angle S is 40 degrees, what must the measure of angle T be in order for the two angles to be supplementary ?
Found 2 solutions by Alan3354, ikleyn:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
180 - S
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It's not 50 degs.

Answer by ikleyn(52803) About Me  (Show Source):
You can put this solution on YOUR website!
.
180 - 40 = 140 degs.

On supplementary, complementary angles read the lesson
    - Angles basics
in this site.