Distance Formula, Midpoint Formula, Slope Formula

What formula would you use to prove if the opposite sides of figure ABCD is parallel?

• slope

• distance

• midpoint

• Pythagorean Theorm

Tags

CCSS.6.G.A.3

How do you show the diagonals are congruent?

• Measure them with a ruler
• Use the midpoint formula
• Use the slope formula
• Use the distance formula

What is the slope of the line parallel to y=1/4x+6

• 1/4

• -1/4

• -4

• 4

Tags

CCSS.8.EE.B.5

What is the slope of the line perpendicular to y=-2x+1

• -1/2

• 1/2

• -2

• 2

Tags

CCSS.8.EE.B.5

Which line is parallel to y=3x+2

• y=-3x+2

• y=3x+6

• y=-1/3x+5

• y=2x+3

Tags

CCSS.8.EE.B.5

Find the distance between the points (3,-2) and (6,4).

• √85
• √79
• 5√3
• 3√5

Tags

CCSS.HSG.GPE.B.7

Which formula should be used to prove lines are parallel or perpendicular?

• Distance Formula
• Slope Formula
• Midpoint Formula
• Pythagorean Theorem

Find the slope of the line that passes through the points (2, 4) and (6, 12)

• 1/2
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5

What formula do we use to find the length of a side of a figure?

• Midpoint Formula
• Slope Formula
• Pythagorean Theorem
• Distance Formula

Tags

CCSS.HSG.GPE.B.7

How do we prove a triangle is an isosceles triangle?

• Prove all sides are different lenghts
• Show that the three sides satisfy the pythagorean theorem
• Show that opposite angles are congruent
• Show that two sides are congruent

Tags

CCSS.2.G.A.1