QUIZ MATHS FORM 2 - CHAPTER 11 - TRANSFORMATIONS

Shapes that are identical in size, shape and measure are...

• Image

• Congruent

• Angles

• Vertices

Identify the transformation from ABCD to A'B'C'D'.

• Translation

• Reflection

• Rotation

• Congruent

What is a reflection?

• When you turn an object around a point.

• When you move an object form one place to another.

• When you resize an object.

• When you flip or mirror an object across a line.

A transformation in which a figure is turned about a fixed point.

• Translation

• Reflection

• Rotation

• Transformation

Reflections over the x-axis change the _______.

• y-axis

• y-coordinate

• x-axis

• x-coordinate

Which rule would result in a translation of 2 units left and 3 units up?

• (x, y) → (2x, 3y)

• (x, y) → (-x, -y)

• (x, y) → (x - 2, y + 3)

• (x, y) → (x + 2, y - 3)

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)

• (-4, -5)

• (-10, 2)

• (-1, 5)

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8

• down 3, right 8

• up 9, left 4

• down 9, right 4

Triangle GHI is reflected across the x-axis. What are the coordinates of I'?

• (-2, 6)

• (-6, -2)

• (2, 6)

• (6, 2)

Identify the transformation.

• Reflection across y axis

• Reflection across x axis

• 180 Rotation

• Translation 2 units down