Posted by :) on Monday, March 5, 2012 at 1:07pm.
a 30 feet ladder resting against a building makes a 60 angle with the ground . find the Height from the ground at which the ladder touches the building to the nearest foot

Trigonometry  Henry, Tuesday, March 6, 2012 at 7:58pm
h = 30*sin60 = 26.0 Ft.
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