Question 676463: a triangle has 63 and 30 angles.what is the measure of the third angle?is it acute,right,or obtuse?
Answer by jpvn2015(54)   (Show Source):
You can put this solution on YOUR website! Well, triangles have a total of 180 degrees (something you should really know), therefore we can construct the following equation: 63+30+x=180
Combine like terms: 93+x=180
Subtract 93 from both sides: x = 87
Thus, the measure of the third angle is 87.
This triangle is acute, because all of the angle measurements fall under 90 degrees.
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