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OpenStudy (kittiwitti1):
@mathstudent55 could you help me with this one as well? Thanks in advance- cos θ = 1/2 and θ terminates in QIV. So far I have this: http://prntscr.com/8dhn18 \[\text{not sure how the answer is not }\sqrt{3}\text{ as I ran through the calculations several times}\]\[\text{with the same result}\]
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OpenStudy (mathstudent55):
|dw:1441600085714:dw|
OpenStudy (mathstudent55):
|dw:1441600180465:dw|
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