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January 31, 2015

January 31, 2015

Posted by **sarah** on Thursday, March 29, 2012 at 10:39am.

- geometry -
**Steve**, Thursday, March 29, 2012 at 12:06pmLet h be the height

Using similar triangles,

h/9 = 3/15 = 1/5

h = 9/5 = 1.8m

- geometry -
**Anonymous**, Friday, May 18, 2012 at 2:34pmIf the measure of ÐDAB = 50°, and ÐDAC = 20°, what is ÐCAB?

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