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If P(t) has coordinates (4/5, 3/5), find the coordinates of P(t + π).
a. (3/5, 4/5)
c. (4/5, 3/5)
d. (4/5, 3/5)



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sfb
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Comment: If you have an angle in the first quadrant and add π (180º), in which quadrant is the new angle and what are the signs of the x and y.

sfb
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Would it be c?

goformit100
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seems correct to me too.

goformit100
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c. (4/5, 3/5)

sfb
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Thanks!