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2 answers:
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Answer:
V^-3
Step-by-step explanation:
The answer is in the pic above
Refer to the figure shown below.
When the point Y (-1,-3) is rotated 180 about O, it sweeps a semicircular arc to the point Y' (1,3).
The radius of the semicircle is
Answer: 3. Y' (1,3)
When the point Y (-1,-3) is rotated 180 about O, it sweeps a semicircular arc to the point Y' (1,3).
The radius of the semicircle is
Answer: 3. Y' (1,3)