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Mathematics 14 Online
OpenStudy (anonymous):

Carr used his calculator to find sin190 degrees. He wrote down sin190 degrees =. 998. How could Carr recognize that his answer is incorrect?

OpenStudy (anonymous):

Think of the unit circle. 360 degrees. 190 is PAST the 180 (positive) top portion. So the answer must be???

OpenStudy (anonymous):

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