SOLUTION: Two angles in a triangle measure 33 degrees and 69 degrees what is the measure of the third angel

Question 804804: Two angles in a triangle measure 33 degrees and 69 degrees what is the measure of the third angel
Found 3 solutions by stanbon, erica65404, angel.wit.de.halo:
Answer by stanbon(75887)   (Show Source): You can put this solution on YOUR website!
Two angles in a triangle measure 33 degrees and 69 degrees what is the measure of the third angel
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3rd angle = 180-(33+69) = 180 - 102 = 72 degrees
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Cheers,
Stan H.
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Answer by erica65404(394)   (Show Source): You can put this solution on YOUR website!
angle1+angle2+angle3=180
33+69+x=180
x+102=180
x=78
The other angle is 78.
Answer by angel.wit.de.halo(6)   (Show Source): You can put this solution on YOUR website!
33+69=102
180-102=78
the third angle is 78 degrees.
because the formula for finding the area of triangles is a+b+c=180

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