SOLUTION: a scalene triangle has three sides of different length. If two angles measure 110, what is the measure of the third angle?

Question 216528: a scalene triangle has three sides of different length. If two angles measure 110, what is the measure of the third angle?
Found 2 solutions by stanbon, tutor_paul:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
That is a contradiction.
Sides opposite equal angles are equal.
If you have two equal angles you have two equal sides.
Cheers,
Stan H.
Answer by tutor_paul(519) (Show Source): You can put this solution on YOUR website!
For any triangle, the sum of the angles is always 180. So to get the third angle in this case, apply the following formula, where x is the unknown angle:

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Good Luck,
tutor_paul@yahoo.com
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