Thurs 9/3 Math HW- Polygons and Missing Coordinates

Los Angeles was built along grid using a coordinate plane. City Hall was located at (1,4). The Fire Department was located at (-3,4), and the Police Department was located at (1,-2). Each coordinate plane is equal to 1 square mile. City planning wants to build a park such that the shape created by the Fire Department, City Hall and the Police Department form a rectangle. What should the coordinates of the new park be?

• (-2,-3)

• (-3,-2)

• (0,0)

• (-1,-4)

Which of the following sets of coordinates represents the images shown below?

• (-5,6), (-5,-4), (2,6), (2,-4)

• (6,-5), (-4,5), (6,2), (-4,2)

• (5,-6), (5,4), (-2,-6), (-2,4)

• (-6,5), (4,5), (-6,-2), (4,-2)

What shape is formed when the following points are connected on the coordinate plane?

(1, 1), (-1, 1), (4, -2), (-4, -2)

• Regular Trapezoid

• Square

• Rectangle

• Right Trapezoid

What is the fourth vertex of the rectangle with vertices at (1,4), (1,−4) and (−5,−4)?

• (-5,4)

• (4,-5)

• (-5,-5)

• (4,4)

If the points on the coordinate plane below are the three vertices of a rectangle, what are the coordinates of the fourth vertex?

• (7,3)

• (-3,7)

• (3,7)

• (7,-3)

If the points below are three vertices of a rectangle in a coordinate plane, what are the coordinates of the fourth vertex?

(−8,−2),(2,−2),(2,−5)

• (-8,-8)

• (8,-5)

• (-8,5)

• (8,8)

What is the fourth vertex of the rectangle with vertices at (−5,4), (2,4), and (2,−2)?

• (-5,-5)

• (-5,-2)

• (-2,-2)

• (-2,-5)

If the points on the coordinate plane below are the three vertices of a rectangle, what are the coordinates of the fourth vertex?

• (-5,-7)

• (-3,-6)

• (-4,-5)

• (4,-6)

Which rectangle has vertices at (1,−7), (1,−2), (6,−2), and

(6,−7)?

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