Posted by jill on Monday, February 20, 2012 at 2:37pm.
A 24 foot ladder forms a 76 degree angle with the ground. The top of the ladder rests against the building. To the nearest inch how high up the building does the ladder reach?

geometry  Steve, Monday, February 20, 2012 at 6:44pm
if the ladder reaches height h,
h/24 = sin 76°
h = 24*.97 = 23.28' = 23'3"

geometry  kee, Tuesday, November 19, 2013 at 6:21pm
to nearest degree, what is angle M
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