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OpenStudy (anonymous):
Find the exacta value of the trigonometric function: sin 11pi/2
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OpenStudy (anonymous):
sin(5pie + pie/2) = sin(11pie/2) hope now u can solve it
OpenStudy (anonymous):
where did you get 5pi?
OpenStudy (anonymous):
lol just split 11pie/2
OpenStudy (tkhunny):
pie is for eating pi is for mathematics and Greek spellers.
OpenStudy (anonymous):
LOL
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OpenStudy (anonymous):
and then use Sin(pie + x) = -sinx
OpenStudy (tkhunny):
"pie" is still incorrect. Please use "pi", so as not to confuse the reader.
OpenStudy (akashdeepdeb):
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