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If the terminal side of angle A goes through the point (-2,-3) on the unit circle, then what is cos(A)? Provide your answer below:
If the terminal side of angle A goes through the point (-2,-3) on the unit circle, then what is cos(A)? Provide your answer below:
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Advanced Engineering Mathematics
Authors: Erwin Kreyszig
2nd Edition
471889415, 978-0471889410
