Slope Parallelogram

You have plotted the parallelogram in the picture. Which sides would you want to find the slope of first?

• AB and BC

• AB and AD

• AD and DC

• AB and DC

Tags

CCSS.8.EE.B.6

You have plotted the parallelogram in the picture. What is the slope of line BC without having to use the slope formula?

• 0

• Undefined

Tags

CCSS.8.EE.B.5

The slope of side AB is -3 and the slope of DC is -3. What does this mean?

• Side AB and AD are parallel

• Side AB and AD form a right angle

• Side AB and AD are congruent

• Nothing Specific

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Julia proved ABCD is a parallelogram. She notices that side AB has a slope of 8/3 and BC has a slope of 1/3. What can she classify ABCD as?

• A rectangle

• A square

• A rhombus

• Just a parallelogram

Tags

CCSS.HSG.CO.C.11

• She was correct. 

Tags

CCSS.8.EE.B.6

Brad proved that ABCD is a parallelogram and that all sides had the same distance What should he do next if he wants to prove it is a square?

• He doesn't need to do anything else, it looks like a square so he is all set.

• Compare the slopes of adjacent sides to see if they are perpendicular.

Tags

CCSS.HSG.CO.C.11

In the image, side AB has a slope of -3 and AD has a slope of 1/3. What does this mean is true?

• Side AB and AD are parallel

• Side AB and AD form a right angle

• Side AB and AD are congruent

• Nothing Specific

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Julia proved ETNU is a parallelogram. She notices that side ET has a slope of 1/2 and EN has a slope of -2. What does this mean?

• Side ET and EN are parallel

• Side ET and EN form a right angle

• Side ET and EN are congruent

• Nothing Specific

Tags

CCSS.HSG.CO.C.11

Julia proved ETNU is a parallelogram. She notices that side ET has a slope of 1/2 and EN has a slope of -2. What can she classify ETNU as?

• A rectangle

• A square

• A rhombus

• Just a parallelogram

Tags

CCSS.HSG.CO.C.11

What PROVES two lines are parallel to each other?

• opposite sides are congruent

• The slope is the same for both lines

• They look like it

• The lines have a slope that is a reciprocal of the other

Tags

CCSS.HSG.SRT.B.5