Asked by Anonymous

Given the trigonometric function y = tan x, find the x-coordinate of the point (3pi/4, ?)
a) -1
b) root 2
c) c
d) 1/root 2
Answered by Anonymous
c) is 1, my bad
Answered by oobleck
doesn't matter -- the answer is A
you are in QII where tanx is negative
Answered by vixen
Precisely?
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