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04-06-2023
Mathematics

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In the diagram, A(-8; 6), B, C and D(3 ; 9) are the vertices of the quadrilateral. The equation of BD is 3x - y = 0. K(1; 3) is the midpoint of diagonal AC and BD A(-8; 6) y B 1 Calculate the coordinates of B. D(3; 9) B K a 0 : Determine whether ABCD is a square or not. Show ALL your calculation 9 It is further given that the gradient of DC is given by m = Calculate the value of
[tex] \beta [/tex]

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