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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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One angle in a triangle is 115 degrees. The other two angles are congruent. What is the measure of one of the missing angles?

User Hoobajoob
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1 Answer

6 votes
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).
User Prince Sodhi
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