Ordered Pairs, Reflections, and Area and Perimeter on the Coordinate Plane

Determine the perimeter of rectangle WXYZ.

(a)  

Tags

CCSS.HSG.GPE.B.7

• -4.3

• 4.3

• 7

• -7

Tags

CCSS.6.NS.C.6B

What point is located on the y-axis?

• N

• L

• T

• F

Tags

CCSS.6.NS.C.6B

Which sets of points are reflections over the y-axis?

• M and N

• A and P

• L and P

• M and P

• N and A

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (8,-2)

• (6,8)

• (0,0)

• (7,4)

• (-3,7)

• (5,5)

• (2,9)

• (4,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• (8,-2)

• (6,8)

• (0,0)

• (7,4)

• (-3,7)

• (5,5)

• (2,9)

• (4,4)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

• reflected

• x-axis

• 3

• right

Tags

CCSS.8.G.A.3

• Reflection across the y axis

• Reflection across the x axis

• Rotation 90 degrees clockwise

• Rotation 90 degrees counter clockwise

• Rotation 180 degrees

Tags

CCSS.HSG.CO.B.6

If triangle JKL is rotated 180 degrees about the origin, and then reflected over the y-axis, what are the new coordinates of J'?

• J' (-4,3)

• J' (-3,4)

• J' (3,-4)

• J' (4,-3)

Tags

CCSS.8.G.A.3