A quadrilateral ABCD has the coordinates A (1,1), B(4,1), C(5,3) and D(2,3)

A quadrilateral ABCD has the coordinates A (1,1), B(4,1), C(5,3) and D(2,3).
(a) On the graph provided draw the quadrilateral ABCD.

(b) A^IB^IC^ID^I is the image of ABCD under a transformation matrix represented by:
write down the coordinates of A^IB^IC^ID^I and on the same grid draw quadrilateral A^IB^IC^ID^I.

(c) A^IIB^IIC^IID^II with coordinates A^II(1,-2), B^II(4,1), C^II(5,-4), D^II(2,-7) is the image of A^IB^IC^ID^I under transformation whose matrix is T. Find matrix T.

(d)
(i) On the same grid, draw quadrilateral A^IIB^IIC^IID^II.
(ii) A single transformation matrix K maps ABCD onto A^IIB^IIC^IID^II. Determine the matrix K.

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Wilfykil answered the question on September 10, 2019 at 07:12

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