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In this lesson, we will learn how to use and apply coordinate transformations involving reflections and translations.
Q1:
A triangle 𝐴𝐵𝐶 is shown on a coordinate grid.
The shape is reflected in a line, and the new position of point 𝐴 is (2,6).
What is the mirror line?
Q2:
Which of the following gives the correct reflection of a shape in a mirror line?
Q3:
Maria is translating the trapezium 𝐴𝐵𝐶𝐷 to 𝐴′𝐵′𝐶′𝐷′. She has drawn three of the four vertices of the new shape.
What will the coordinates of 𝐷′ be?
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