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OpenStudy (anonymous):
can someone please explain how to do this? The length of the hypotenuse of a 30°-60°-90° triangle is 20, what is the perimeter of the triangle?
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OpenStudy (anonymous):
The hypotenuse of a 30-60-90 triangle is equal to the short side multiplied by 2 and the short side is equal to the long side (the other side) times the square root of 3
OpenStudy (anonymous):
So after you do that you will have the measures of all the sides and will be able to add them together to find the perimeter.
OpenStudy (anonymous):
Thank you so much! That helped a ton! (:
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