Triangle JKL was rotated 90° clockwise about the origin. Triangle J′K′L′ is graphed below. What were the coordinates of the pre-image point

Question

Triangle JKL was rotated 90° clockwise about the origin. Triangle J′K′L′ is graphed below. What were the coordinates of the pre-image point J?

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Linh Đan 1 year 2021-08-06T15:37:44+00:00 1 Answers 0 views 0

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    2021-08-06T15:39:08+00:00

    Answer:

    The coordinates of the triangle JKL are (1,2),(4,2) and (3,5)

    We need to determine the coordinates of the triangle J’K’L’ rotated 360° clockwise with the origin.

    Coordinates of the triangle J’K’L’:

    The rule to rotate the triangle 360° clockwise with the origin is given by

    (x,y) => (x,y)

    The coordinates of the point J’ is given by

    (1,2) => (1,2)

    The coordinates of the point K’ is given by

    (4,2) => (4,2)

    The coordinates of the point L’ is given by

    (3,5) => (3,5)

    Therefore, the coordinates of the triangle J’K’L’ are (1,2), (4,2) and (3,5)

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