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Mathematics 19 Online
OpenStudy (anonymous):

@Clalgee please help me with trigonometry HW!!!!

OpenStudy (anonymous):

From the top of a 200 meters high building, the angle of depression to the bottom of a second building is 20 degrees. From the same point, the angle of elevation to the top of the second building is 10 degrees. Calculate the height of the second building.

OpenStudy (anonymous):

@demonchild99

OpenStudy (anonymous):

http://gyazo.com/5d13ba680a7ceb3b7e258f6736d4e684

OpenStudy (anonymous):

ok with what youneed the help

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