Question

I just need help with 30-60-90 triangles

Answer 1

post your question.

Answer 2

Just remember that everything is related to the short leg.

Long leg = short leg times square root of 3
hypotenuse = short leg times 2
If you know the long leg or the hypotenuse, divide to find the short leg.

Answer 3

See http://www.khanacademy.org/video/intro-to-30-60-90-triangles?topic=core-geometry

Answer 4

\[\huge \text{30-60-90} \]