Benchmark #3 Review

Front

What is the result of reflecting the point (1, -4) across the x-axis?

Back

(1, 4)

Front

What is the center of dilation in a coordinate plane?

Back

(0, 0)

Front

What similarity theorem states that if two angles of one triangle are equal to two angles of another triangle, then the triangles are similar?

Back

AA∼

Front

What is the translation rule for moving a point 2 units to the right and 1 unit down?

Back

(x + 2, y - 1)

Front

What is the result of reflecting the point (4, 1) across the x-axis?

Back

(4, -1)

Front

What does the term 'dilation' refer to in geometry?

Back

A transformation that alters the size of a figure but not its shape.

Front

What is the formula for reflecting a point (x, y) across the x-axis?

Back

(x, -y)

Front

What is the formula for reflecting a point (x, y) across the y-axis?

Back

(-x, y)

Front

What does the term 'translation' mean in geometry?

Back

A transformation that moves every point of a figure the same distance in a given direction.

Front

What is the result of reflecting the point (-1, -4) across the x-axis?

Back

(-1, 4)