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

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

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