Thursday

December 18, 2014

December 18, 2014

Posted by **Anonymous** on Wednesday, January 4, 2012 at 12:48am.

- geometry -
**Reiny**, Wednesday, January 4, 2012 at 8:24amyou have a standard 30-60-90 right-angled triangle whose sides are in the ratio of 1:√3:2

so AB/28 = √3/2 ---> AB = 14√3

BC/28 = 1/2 -----> BC = 14

(The sides of the standard triangle were multiplied by 14)

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