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OpenStudy (anonymous):
Find cos θ if sin θ = - 12/13 and tan θ > 0. this one really confused me please help :)
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OpenStudy (anonymous):
when i did it i got -5/13
OpenStudy (shubhamsrg):
seems correct..
OpenStudy (anonymous):
oh ok thank you :)
OpenStudy (chihiroasleaf):
yes.., it's correct...
OpenStudy (anonymous):
thanks girly
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