4. Determine the exact ratio of sin 11π 12
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![4.
Determine the exact ratio of sin
11π
12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fde24d8a6-50dc-4080-850d-249835a4e10e%2F028e6f4e-d72f-4af5-8182-ea1234bbf646%2Fkilzgf_processed.png&w=3840&q=75)
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