Reflections

Question 1

Which statements must be true? Check all that apply.

Revolt · Accepted Answer

C'Q = QC; ⊥ A'A; A'A || B'B; m∠TRB = 90°

Question 2

Consider reflections of ΔJKL.

Revolt · Accepted Answer

✔ y-axis; y-axis; y = -x

Question 3

Which reflection will produce an image of ΔRST with a vertex at (2, –3)?

Revolt · Accepted Answer

a reflection of ΔRST across the line y = –x

Question 4

Which are true if figure DEFG is reflected across the x-axis? Check all that apply.

Revolt · Accepted Answer

D(0, 4) → D'(0, –4); E(–2, 0) → E'(–2, 0); The perpendicular distance from G' to the x-axis will equal 2 units.

Question 5

Point P is located at (–4, –7). P is reflected across the x-axis to create P'. In which quadrant is P' located?

Revolt · Accepted Answer

Quadrant II

Question 6

The image of a point is given by the rule ry = –x(x, y) → (–4, 9). What are the coordinates of its pre-image?

Revolt · Accepted Answer

(–9, 4)

Reflections Answers