Given that A(-7, 2), B(-3, 3), C(-3, 6), D(-7, 8) are the vertices of a trapezium.

      

Given that A(-7, 2), B(-3, 3), C(-3, 6), D(-7, 8) are the vertices of a trapezium.
a) Draw the trapezium on the grid provided

b) Rotate ABCD through -900 about the origin to be mapped onto A1B1C1D1

c) Reflect A1B1C1D1 along y = -x to be mapped onto A11B11C11D11

d) A certain transformation maps A11B11C11D11
to A111 (-7, -9) B111 (-3, -6) C111 (-3, -9) D111 (-7, -15).
i) Plot A111B111C111D111 on the same axis.
ii) Find the matrix and describe fully the transformation that maps A11B11C11D11 onto A111B111C111D111
iii) Find the area of A111B111C111D111

  

Answers


Wilfred
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Wilfykil answered the question on October 8, 2019 at 06:32


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