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Jeremy
Lv 5
Jeremy asked in Science & MathematicsMathematics · 7 years ago

What is the maximum and minimum of x?

ABCD is a square. E and F can be anywhere inside the square such that

AE=EF=FC and AE is parallel to FC. What is the maximum and minimum value of the angle x?

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1 Answer

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  • DWRead
    Lv 7
    7 years ago

    Are E and F strictly inside the square, i.e., can they lie on the perimeter?

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