Mathematics 0580 · IGCSE · Transformations

Transformations — practice question

A coordinate grid is displayed, showing triangle $T$ and triangle $A$.
(a)[2]

Draw the image of triangle $T$ after reflection in the line $y=-2$.

(b)[2]

Draw the enlargement of triangle $T$ with scale factor $\frac{1}{2}$ and centre of enlargement $(-5,-3)$.

(c)[3]

Describe fully the one transformation that takes triangle $T$ onto triangle $A$.

Worked solution & mark scheme

This 7-mark question has a full step-by-step worked solution and mark scheme. One marking point: The reflected triangle has vertices $(1,-5)$, $(1,-7)$ and $(5,-5)$

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