6C Review

Norman drew three points on a coordinate grid, as shown. If Norman draws a fourth point to form a parallelogram , which point could not be Norman's point ?

• ( 5,5 )
• ( 1,-1 )
• ( -1,3 )
• ( 2, -2 )

The drawing shows points  ^A,B, and ^C. At what location would you add point ^{D to create a square ?}

• ( 2,1 )
• (4,5)
• ( 5, 4 )
• ( 5, 10 )

Which of the coordinates given could be the fourth point used to form a rectangle?

• (3, -6)
• (-3, -6)
• (-6, 3)
• (4, -6)

If you think this shape is specifically a rectangle, which of the following could prove it? (Not a parallelogram, just a rectangle.) Select all that apply (refer to your PDF document!)

• All sides are congruent

• Opposite sides are parallel

• Diagonals are congruent

• Diagonals bisect each other

• Sides are perpendicular

You can use the slope formula to calculate the lengths of opposite sides of a parallelogram.

• True

• False

You can prove both pairs of opposite sides are congruent in a parallelogram using the distance formula.

• True

• False

You can prove both pairs of opposite sides are parallel by using the slope formula.

• True

• False

What formula would you use to show lengths are equal?

• Slope Formula

• Distance Formula

• Midpoint Formula

How do you prove two lines are parallel?

• Use the distance formula
• Use the midpoint formula
• Use the slope formula and show the slopes are the same
• Use the slope formula and show the slopes are opposite reciprocals

Given ABCD...

A(2, 2) B(3, 4) C(5, 3) D(4, 1)

Name the quadrilateral

• Square

• Rhombus

• Kite

• Trapezoid

• Quadrilateral