Posted by **chris** on Sunday, January 2, 2011 at 2:18pm.

If the smaller leg of a 30-60-90 triangle is 4 m, what are the lengths of the longer leg and the hypotenuse?

- geometry -
**Damon**, Sunday, January 2, 2011 at 2:20pm
ratios:

1, sqrt 3, 2

4, 4 sqrt 3, 8

- geometry -
**Henry**, Monday, January 3, 2011 at 6:05pm
hyp. = 4 / sin30 = 8m.

tan30 = Y/X,

tan30 = 4/X,

X = 4/tan30 = 6.93m.

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