Rigid Transformations, Angles, and Congruence

Front

Translate triangle ABC to triangle A'B'C'. Options: 2 units to the right, 5 units down; 2 units to the right, 9 units down; 2 units to the left, 9 units up; 2 units to the left, 5 units down.

Back

2 units to the left, 9 units up

Front

What does a translation do to an image?

Back

Slides it

Front

Which answer shows a reflection across the y-axis? Options: a, b, c, d

Back

d

Front

A type of transformation where a figure is “flipped” over a line of symmetry.

Back

reflection

Front

A transformation that “turns” a figure about a point at a given angle and a given direction.

Back

rotation

Front

Describe the transformation in the image.

Back

Rotation

Front

Figures that are same size, same shape and same angles are...

Back

Congruent

Front

What is the Value of angle A?

Back

∠A=98°

Front

What is the value of angle D?

Back

∠D=64°

Front

What is the value of angle M? Options: ∠M=47°, ∠M=133°, ∠M=180°, ∠M=33°

Back

∠M=133°