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Bri L.

asked • 07/22/18

Given sin x= -4/5 and x is in quadrant 3, what is the value of tan x/2?

I’ve been struggling with this for 20 min any help would be much appreciated! 

2 Answers By Expert Tutors


David M. answered • 07/22/18

4.8 (122)

Dave "The Math Whiz"

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