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OpenStudy (anonymous):
If sin Θ = negative square root 3 over 2 and π < Θ < 3 pi over 2, what are the values of cos Θ and tan Θ?
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OpenStudy (anonymous):
@zepdrix please help
OpenStudy (kohai):
I'm looking
OpenStudy (anonymous):
ok
OpenStudy (kohai):
this is a 3rd quadrant question where tan is positive, sin and cos are negative... use the given information to find the missing side |dw:1405041115312:dw| find a... using pythagoras it will be negative... then you can find tan and cos... hope it helps
OpenStudy (anonymous):
what are pythagoras
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OpenStudy (kohai):
|dw:1405041334558:dw|
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