Module 7 Part A

What ordered pair represents T?

Which of the following statements are true regarding the reflection of A(2,2)? Select all that apply.

• When this point is reflected across the x-axis, the x-coordinate stays the same and the y-coordinate are opposites.

• The reflection of A(2,2) across the x-axis can be represented by A'(-2,2)

• When this point is reflected across the y-axis, the x-coordinates are opposites and the y stays the same.

• When this point is reflected across the x-axis, the x-coordinate reverses its sign and the y-coordinate stays the same.

• The reflection of A(2,2) across the x-axis can be represented by (2, -2)

What is the vertical distance between points A and B on the coordinate plane shown?

Mathematical Equivalence

ON

What is the horizontal distance between A (3,2) and B (1,2)?

Mathematical Equivalence

ON

What is the area of rectangle EFGH?

Mathematical Equivalence

ON

Rectangle DEFG has consecutive vertices D (4,5), E (7,5), F(7,1). Use this information to answer the question: What is the coordinates of vertex G?

• (5,7)

• (1,4)

• (4,1)

• (-1,4)

What is the perimeter of Rectangle DEFG?

Mathematical Equivalence

ON

Parallelogram WXYZ has vertices W (1,2), X (4,2), Y(4,-1). Use this information to answer the question: What is the coordinates of vertex Z?

• (1,-1)

• (-1,2)

• (2,-1)

• (-1,1)

Rectangle LMNO has consecutive vertices L (1,3), M (4,3), N(4,1). Use this information to answer the question: What is the coordinates of vertex O?

• (1,1)

• (-1,3)

• (3,-1)

• (-1,1)