Homework Help: Pre-Calculus

Posted by Shreya on Wednesday, November 14, 2012 at 1:21am.

Same problem with this question

The angle θ is in the fourth quadrant, and tan θ = -3/7. Point P is on the terminal arm of angle θ. Which is a possible coordinate for P?

A) -21,9
B) 9,-21
C) -9,21
D) 21,-9

Pre-Calculus - v, Wednesday, November 14, 2012 at 3:01am
i can narrow it down for you its either b or d
Pre-Calculus - Reiny, Wednesday, November 14, 2012 at 10:13am
See my explanation here to the same kind of problem

http://www.jiskha.com/display.cgi?id=1352868859

(Please don't switch names, I might think there are two different people)

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