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Mathematics 15 Online
OpenStudy (anonymous):

How are the sin 60° and the cos 30° related? Explain using complete sentences. help please!!!

OpenStudy (precal):

they are the same value, look at the unit circle to determine their values

OpenStudy (precal):

you will have to form your own explaination

OpenStudy (anonymous):

a triangle can help you...30*60

OpenStudy (precal):

yes look at the special right triangle 30, 60 and 90 degrees

OpenStudy (anonymous):

soo it would be sin 60 = cos30 sin(90-x) = cosx??? @precal @poohtooth

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