SOLUTION: An isosceles triangle with an altitude that measures 1.5 feet and congruent sides of 2.5 feet has a perimeter of ...
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Question 965840: An isosceles triangle with an altitude that measures 1.5 feet and congruent sides of 2.5 feet has a perimeter of ...
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Find the vertex half-angle using the height and side.
The other two angles are found using the sum of the angles,
Then use the law of sines to find the other side.
So the perimeter would be,
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