Question 243992: two angles of a triangle measure 42 degrees and 103 degrees. find the measure of the third angle Answer by kamaldas(6) (Show Source):
You can put this solution on YOUR website! Sum of 3 angles of a triangle =180 degrees
Let the third angle be x degrees
42+103+x =180
145+x=180
x=180-145
x=35
The third angle is 35 degrees.
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