it is going to take 18 miles in 1 hour
They are both the same. There are 60 seconds in one minute, so 60*3 is 180. Since 180=180, they are equal.
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under a rotation about the origin of 180°
a point (x, y ) → (- x, - y )
hence D is correct, both the x and y coordinates of the points on ΔA'B'C' have opposite signs from the corresponding points on ΔABC
Answer:
Step-by-step explanation:
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