Point F on the coordinate grid is reflected across a line to create point F’. Then, points E,F, and F’ I connected to create a triangle. kar

Question

Point F on the coordinate grid is reflected across a line to create point F’. Then, points E,F, and F’ I connected to create a triangle. kari says Point E must be on the perpendicular bisector of the line FF’, regardless of the line across which point F was reflected. enter a equation of a line Across which F could be reflected to support Kari claim or enter the equation of a line across which F could be reflected a show that kari’s claim is incorrect.

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Thu Thảo 3 years 2021-08-24T22:06:04+00:00 1 Answers 3 views 0

Answers ( )

  1. Delwyn
    0
    2021-08-24T22:07:07+00:00
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    Answer:

    y = 2

    y = 0

    Step-by-step explanation:

    From the given information:

    a)

    Let assume we choose y = 2 as the line

    Then F’ = (-3 , -1) from the missing graph

    So, the perpendicular bisector would be the line y = 2

    Thus since E = (2,2), this line passes through E

    b)

    Here if we choose y = 0 as the line

    Then F’ = (-3,-5) from the missing graph

    Thus, the perpendicular bisector would be  the line y = 0

    Note: since E = (2,2) this line does not pass through E

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )