Transformations of Triangles

What rigid transformation is this?

• Translation

• Rotation

• Reflection

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which of these triangles are translations of Triangle A?

• Triangle B

• Triangle C

• Triangle D

• Triangle E

• Triangle F

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which of these triangles are rotations of Triangle A?

• Triangle B

• Triangle C

• Triangle D

• Triangle E

• Triangle F

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which of these triangles are reflections of Triangle A?

• Triangle B

• Triangle C

• Triangle D

• Triangle E

• Triangle F

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which triangle is a rotation of triangle ABC?

• Red Triangle

• Green Triangle

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which triangle is a reflection of triangle ABC?

• Red Triangle

• Green Triangle

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which sequence describes a rigid transformation that takes Triangle A to Triangle B?

• Translate three units left and two units down

• Translate three units right and two units up

• Reflect triangle A horizontally at the point of the right angle.

• Rotate 180 degrees clockwise at the point of the right angle.

Tags

CCSS.8.G.A.3

What rigid transformation takes Triangle A to Triangle B?

• Translation

• Rotation

• Reflection

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

How would you describe the movement of the figure?

• Slide

• Flip

• Turn

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Two triangles are shown on the coordinate grid. Which sequence of transformations shows that \Delta ABC\cong\Delta DEF

• Reflect △ABC across the x-axis, then translate it down 1

• Reflect △ABC across the x-axis, then translate it up 1

• Reflect △ABC across the y-axis, then translate it down 1

• Reflect △ABC across the y-axis, then translate it up 1

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6