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Mathematics 7 Online
OpenStudy (anonymous):

Math 30 trig

OpenStudy (anonymous):

how would you tell \[8\pi \div 3\] belongs to which quadrant?

OpenStudy (anonymous):

|dw:1417666405894:dw|

myininaya (myininaya):

well 8/3=?

Nnesha (nnesha):

have to memorize unit circle

Nnesha (nnesha):

i just did yesterday

myininaya (myininaya):

is 8/3 between 0 and 1/2? is 8/3 between 1/2 and 1? is 8/3 between 1 and3/2? is 8/3 between 3/2 and 2?

myininaya (myininaya):

or is 8/3 betweem 2 amd (2+1/2)

Nnesha (nnesha):

if you have unit circle then i will suggest you to subtract 2pi

myininaya (myininaya):

first rotation looks like |dw:1417666602187:dw|

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