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Mathematics 8 Online
OpenStudy (anonymous):

how do I solve :SEC(-150)

OpenStudy (amistre64):

|dw:1315445646065:dw|

OpenStudy (amistre64):

flip your cos(30) and negate it since its over on the left there

OpenStudy (amistre64):

sec = 1/cos

myininaya (myininaya):

sec(210)=1/cos(210)

myininaya (myininaya):

1/(-sqrt{3}/2)

OpenStudy (anonymous):

im so confused lol umm...

OpenStudy (anonymous):

uhh...crap i dont understand lol!

OpenStudy (anonymous):

thats good

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