Geometric transformations

What transformation has been performed from ABCD to A'B'C'D'?

• A reflection in a vertical axis 

• A reflection in an horizontal axis

What is the tangent of an angle in a right angle triangle?

• None of them

What is the scale factor from A'B'C'D' to ABCD

• 4

• 5

• 1/4

• 1/5

What is the image of point (-3,0) under an anticlockwise 90° rotation about the origin?

• (0,3)

• (3,0)

• (0,-3)

• (3,3)

Select the correct statements

• A is an enlargement of B

• C is an enlargement of A

• The scale factor from B to A is 2

• The scale factor from B to C is 3/2

Which is the scale factor from ABC to A'B'C'

• 2

• 1/2

• 3

• 1/3

The two triangles are

• Congruent

• Similar and congruent

• Similar but not congruent

What is the image of the point (-3,2) under a 90° anticlockwise rotation about the origin

• (-3,-2)

• (-2,-3)

• (2,3)

• (3,-2)

Those two shapes are

• Similar

• Congruent

• Similar and congruent

• none

Which of the following statement is fully correct?

• A'B'C' is obtained by a rotation around the origin

• A'B'C' is obtained by a 90° rotation around the origin

• A'B'C' is obtained by a 90° rotation anticlockwise around the origin

• A'B'C' is obtained by a 90° rotation clockwise around the origin