22roundethp 22roundethp
  • 20-03-2017
  • Mathematics
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One angle in a triangle is 115 degrees. The other two angles are congruent. What is the measure of one of the missing angles?

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daniela7993
daniela7993 daniela7993
  • 20-03-2017
Use the fact that the sum of interior angles of a triangle is equal to  180°. 

Hence,  the second and the third angles of the given triangle are 180-115/2= 65/2

 (32 degrees and 30 minutes).
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