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OpenStudy (anonymous):
Suppose that a 15-foot ladder is leaning against a wall, making a 71 degrees angle with the ground (as measured from a perpendicular line from the base of the ladder to the wall). How high up the wall is the end of the ladder? Round your answer to two decimal places.
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OpenStudy (ankit042):
|dw:1415295129944:dw|
OpenStudy (ankit042):
height is 15 sin(71 deg)
OpenStudy (anonymous):
I tried that but my book says its wrong.
OpenStudy (ankit042):
what answer did you get?
OpenStudy (anonymous):
IDK
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OpenStudy (anonymous):
I got 14.265
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