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OpenStudy (anonymous):
Angles A and B are the acute angles of a right triangle. If the tangent of A is 2.1445, then angle B measures?
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OpenStudy (lgbasallote):
good question!! tan A = 2.1445 you want to find out the value of angle A first so take the arctan A = arctan (2.1445) what's the value of A?
OpenStudy (anonymous):
not suree
OpenStudy (lgbasallote):
hint: use a calculator :D
OpenStudy (anonymous):
i dont have onee
OpenStudy (lgbasallote):
hmm you better get yourself one quick..youll need it in that class...in the meantime use http://wolframalpha.com type in there arctan (2.1445) then tell me what it tells you
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