Question

Angles A and B are the acute angles of a right triangle. If the tangent of A is 2.1445, then angle B measures?

Answer 1

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?

Answer 2

not suree

Answer 3

hint: use a calculator :D

Answer 4

i dont have onee

Answer 5

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