Figures on the Coordinate Plane

A figure has vertices of (-1, 5), (-1, 7), (-6, 7) and (-6, 5).

What is the best name for this shape?

A triangle has vertices of (2, 0), (5, 0), and (5, 2).

What kind of triangle is it? (Check all that apply.)

• Right

• Isosceles

• Scalene

• Equilateral

A figure has vertices of (1, 2), (2, 6), (4, 6) and (3, 2).

What is the best name for this shape?

A figure has vertices of (6, -4), (6, -5), (5, -5) and (5, -4).

What is the best name for this shape?

A figure has vertices of (-1, 2), (-5, 2), (-4, 4) and (-2, 4).

What is the best name for this shape?

A triangle has vertices of (2, -2), (4, -6), and (0, -6).

What kind of triangle is it? (Check all that apply.)

• Right

• Isosceles

• Scalene

• Equilateral

Two points of an isosceles triangle are at (-6, -3) and (0, -3). Which of these points would need to be added to form an isosceles triangle?

• (5, 3)

• (-3, 5)

• (0, 2)

• (6, -3)

Two points of right triangle are at (-6, -3) and (0, -3). Which of these points would need to be added to form a right triangle?

• (5, 3)

• (-3, 5)

• (0, 2)

• (6, -3)

Three points of a rectangle are at (3, -3), (3, 1), and (8, 1). Which of these points would complete the rectangle?

• (-2, -3)

• (-3, 8)

• (1, 3)

• (8, -3)

Three points of a parallelogram are at (2, 1), (3, 2), and (4, 1). Which of these points would complete the parallelogram?

• (2, 5)

• (4, 2)

• (5, 2)

• (3, 0)