Posted by Leana on Friday, March 9, 2012 at 5:38pm.
A ladder, 17 feet long, leans against a wall at a 49 degree angle to the ground. How far up the wall does the ladder reach?

Geometry/trig  bobpursley, Friday, March 9, 2012 at 6:43pm
What is 17*sin49?

Geometry/trig  Marcelle, Sunday, June 22, 2014 at 11:47pm
13
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