Posted by **AveryKae** on Wednesday, January 5, 2011 at 8:52pm.

a 10 foot ladder is leaning against a wall at a 40 degree angle. how far up the wall does the ladder reach?

- Math -
**Henry**, Saturday, January 8, 2011 at 3:02pm
d = 10sin40 = 6.43 ft.

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