SOLUTION: an isocoles triangle that has two sides measuring 10 and one side measuring 12 what would be the angles with two of them being equal?
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Question 324733: an isocoles triangle that has two sides measuring 10 and one side measuring 12 what would be the angles with two of them being equal?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
an isocoles triangle that has two sides measuring 10 and one side measuring 12 what would be the angles with two of them being equal?
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You can use the Cosine Law:
and solve for the cosine.
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Or, use sin(A/2) = 6/10
A/2 =~ 36.87 degs
A = 73.74 degs
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Angles B & C = (180 - A)/2
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