Geometric Transformation

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

• up 3, left 8
• up 9, left 4
• down 3, right 8
• down 9, right 4

What does a translation do to an image?

• Turns it 90* clockwise
• Mirrors it
• Shrinks it
• Slides it

When you translate, you ______ a number to x and y.

• Add or subtract
• Multiply or divide
• Add or multiply
• Subtract or divide

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

• Translated 5 units down and 5 units to the right
• Translated 5 units down and 1 to the right
• Translated 8 units down and 5 units to the right
• Translated 5 units down and 4 units to the right

This point is translated 3 right and 2 down. Which diagram shows the new position of the point?

• 
• 
• 
• 

What is a line segment?

• Part of a line with 2 endpoints
• Part of a line that has 1 endpoint
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

What do you call a closed plane figure having four sides with one pair of parallel sides?

• Square

• Rectangle

• Trapeziu

• Rhombus

A quadrilateral with two pairs of parallel lines. 

• parallelogram
• trapezoid
• hexagon
• pentagon

Find the scale factor of the enlargement from A to C

• 2

• 0.5

• 3

• 4

Describe the transformation that takes the blue shape to the yellow shape...

• Enlargement

  Scale Factor: 3

  Centre: (0,0)

• Enlargement

  Scale Factor: ¹/₃

  Centre: (0,0)

• Enlargement

  Scale Factor: -3

  Centre: (0,0)

• Enlargement

  Scale Factor: ¹/₃

  Centre: (3,0)