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Mathematics 10 Online
OpenStudy (anonymous):

Is this answer correct? The point P(18, 24) is on the terminal side of θ. Evaluate sin θ. =4/3

OpenStudy (swissgirl):

hmm what does it mean to be on the terminal side of theta?

OpenStudy (anonymous):

Oh I see. Thanks for the diagram. So it is 4/3

OpenStudy (swissgirl):

nope i had to switch it cuz i cldnt evaluate 4/3 only 3/4

OpenStudy (swissgirl):

smth is wrong hmmmm i must have drawn the pic incorrectly

OpenStudy (anonymous):

well the possible answers are 4/5 4/3 3/5 3/4

OpenStudy (anonymous):

and I evaluated with 24/18 and just simplified the answer to 4/3. Is that wrong?

OpenStudy (swissgirl):

ohhh i see my mess up sin is opposite over hypotnuse |dw:1350264991894:dw|

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