Transformations

Question 1 of 10

An enlargement with scale factor 3 multiplies the area by 9.

Question 2 of 10

A triangle has a side of 9 cm. After an enlargement with scale factor 2, the length of that side is ___ cm.

Question 3 of 10

Find the image of (2, −6) after a reflection in the line y = x.

Question 4 of 10

Find the image of (−2, −1) after a reflection in the line y = x.

Question 5 of 10

A transformation that flips a shape over a mirror line is a

Question 6 of 10

Find the image of (3, 4) after a rotation of 90° anticlockwise about the origin.

Question 7 of 10

A triangle has a side of 4 cm. After an enlargement with scale factor 2, the length of that side is ___ cm.

Question 8 of 10

An enlargement with scale factor 2 makes lengths

Question 9 of 10

Reflecting (4, −2) in the y-axis gives (4, 2).

Question 10 of 10

Find the image of (−1, −3) after a reflection in the x-axis.