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OpenStudy (anonymous):
Please help me, Question below !!! the length of the small leg of a 30-60-90 triangle is 5.what is the perimeter of the triangle?
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OpenStudy (littlebird):
The sides of a 30-60-90 triangle are a, a*sqt(3), and 2a. In this case it looks like a is equal to 5. 2a=10 a*sqrt(3)=5*sqrt3) 5+10+5sqrt(3) will give you the perimeter.
OpenStudy (anonymous):
Okay thank you so much for your help :D
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