Reflections of Geometric Figures

Which answer shows a reflection across the x-axis?

• d

• c

• b

• a

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect Point C over the y-axis:

• (-3, 2)

• (3,2)

• (-2,3)

• (3,0)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Find K' if the figure is reflected across the x-axis

• (4, 1))

• (-1, -4)

• (1, -4)

• (1, 4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Reflect (6, -3) over the line x-axis.

• (6, 3)

• (-6, -3)

• (-3, 6)

• (3, -6)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle DEF reflected over the X-axis and translated three units left. What are the new coordinates for angle D?

Tags

CCSS.HSG.CO.A.2

• F'(1, 0), G'(5, -1), H'(7, 3)

• F'(0, 1), G'(-1, 5), H'(3, 7)

• F'(-1, 0), G'(-5, 1), H'(-7, -3)

• F'(-1, 0), G'(-5, 1), H'(-7, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

A triangle with vertices at (1,1), (9,2), and (3,5) is reflected on the x-axis. Plot ALL THREE vertices of the reflected triangle.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Plot A(4,1) B(5,4) C(1,2). Reflect it over the x-axis, then translate it 3 units left. What are the coordinates of A'B'C'?

• A' (-1, -1) B' (-2, -4) C' (2, -2)

• A' (4, -4) B' (5, -7) C' (1, -5)

• A' (-7, 1) B' (-8, 4) C' (-4, 2)

• A' (1, -1) B' (2, -4) C' (-2, -2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If I reflected a triangle in quadrant I over the x-axis, what quadrant will the Image be in?

• Quadrant II

• Quadrant III

• Quadrant IV

• Quadrant I

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

To perform a reflection you need to know the...

• scale factor

• line of reflection

• rotational symmetry

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5