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Mathematics 10 Online
OpenStudy (anonymous):

Find the exact trig ratio of sin(60°) without using your calculator. Show your work. what does this mean? do i use a unit circle? full explanation please!

OpenStudy (anonymous):

look at this unit circle:

OpenStudy (anonymous):

wait do i just refer to that and get the answer?

OpenStudy (anonymous):

now to find 60 degrees without a calculator, you need to remember the numbers on the side of the unit circle which are 1/2, radical 2/2, and radical 3/2

OpenStudy (anonymous):

what are the numbers for 60 degrees?

OpenStudy (anonymous):

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