Give the center and radius of the circle. Then sketch its graph.(x + 3)2 + (y - 5)2 = 9
A. center (- 3, - 5), r = 3
B. center (3, - 5), r = 3
C. center (- 3, 5), r = 3
D. center (3, 5), r = 3
Answer: C
Mathematics
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A. , x =
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Mathematics
Find the angle between u and v .
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Mathematics