Polygons in the Coordinate Plane

Find the perimeter of the figure to the right.  Round to the nearest tenth.

• 20.8 units
• 116 units
• 11.5 units
• 19.8 units

Tags

CCSS.HSG.GPE.B.7

• Parallelogram

• Square

• Rectangle

• Rhombus

Tags

CCSS.6.G.A.3

Drew used the distance formula and found each side to have a distance of 4. What does that 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.HSG.GPE.B.7

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 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.6.G.A.3

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

Use the distance formula to see if side AB is congruent to side BC.

• Yes they are congruent

• No, they are not congruent

Tags

CCSS.6.G.A.3

Use the distance formula to see if side BC is congruent to side AD.

• Yes they are congruent

• No, they are not congruent

Tags

CCSS.6.G.A.3

Sarah proved that this is a square. The slopes of -2/5 and 5/2 made her able to do this. How come?

• Because those slopes form parallel lines.

• Because those slopes form perpendicular lines, creating right angles.

• Because those slopes make the sides congruent.

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

• All 4 sides are congruent

• All 4 sides form right angles

• All opposite sides are parallel