M1 T1 Assessment Review

Front

What does it mean for figures to be congruent?

Back

The figure must be exactly the same shape and size.

Front

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

Back

Translated 8 units down and 5 units to the right.

Front

Which answer shows a reflection across the x-axis?

Back

c

Front

What is the rule for rotating a figure 180° clockwise?

Back

(x,y)→(-x,-y)

Front

How do you translate triangle A'B'C' to triangle ABC?

Back

(x+2, y-9)

Front

What is a translation in geometry?

Back

A translation moves a figure from one place to another without changing its shape or size.

Front

What is a reflection in geometry?

Back

A reflection flips a figure over a line, creating a mirror image.

Front

What is a rotation in geometry?

Back

A rotation turns a figure around a fixed point.

Front

What does it mean for two shapes to be similar?

Back

Two shapes are similar if they have the same shape but not necessarily the same size.

Front

What is the formula for translating a point (x,y) 5 units up?

Back

(x, y+5)