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Mathematics 21 Online
OpenStudy (anonymous):

Given cot0 = 3/4 and cos0 > 0, find sin0 (unit circle) Given cot0 = 3/4 and cos0 > 0, find sin0 (unit circle) @Mathematics

OpenStudy (eyust707):

cot = cos/sin

OpenStudy (eyust707):

cos 0 = 3 and sin 0 = 4

OpenStudy (eyust707):

but its gotta be on the unit circle..

OpenStudy (eyust707):

so sin 0 = 4/5

OpenStudy (eyust707):

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OpenStudy (eyust707):

|dw:1320212991491:dw|

OpenStudy (eyust707):

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