SOLUTION: A triangle has two angles with a measure of 60°and one side with a length of 12. What is the perimeter of the triangle?

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Question 329069: A triangle has two angles with a measure of 60°and one side with a length of 12. What is the perimeter of the triangle?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Two angles that are 60 degrees means all three angles are 60 since the sum of angle in a triangle is 180 degrees.
60%2B60%2BA=180
A=60
You have an equilateral triangle with all sides having the same measure.
P=3s=3%2812%29=36