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

Question 727313: a triangle has two angles with a measure of 60 degrees and one side with a length of 12. What is the perimeter of the triangle?

Found 2 solutions by stanbon, MathLover1:
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
a triangle has two angles with a measure of 60 degrees and one side with a length of 12. What is the perimeter of the triangle?
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The 3rd angle must be 60 degrees also.
The triangle is equilateral.
Perimeter = 3*12 = 36
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Cheers,
Stan H.
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Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!

if a triangle has two angles with a measure of degrees, than third angle is also
that triangle has also all sides same in the length
side is equal to side and
if given one side with a length of , means each side is a length of

so, the perimeter of the triangle will be
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