Exploring Parallelograms and Their Properties

What is the deadline for completing the extra credit assignments?

• Saturday night at midnight

• Wednesday night at midnight

• Thursday night at midnight

• Friday night at midnight

What does it mean when two sides of a parallelogram are parallel?

• They will eventually cross

• They have different slopes

• They will never cross

• They are perpendicular

Tags

CCSS.8.G.A.2

What does 'congruent' mean in the context of parallelograms?

• Different

• Equal

• Parallel

• Perpendicular

Tags

CCSS.HSG.CO.C.11

Which angles in a parallelogram are congruent?

• Opposite angles

• All angles

• None of the angles

• Adjacent angles

Tags

CCSS.HSG.C.A.3

What does 'supplementary' mean for consecutive angles in a parallelogram?

• They are equal

• They add up to 90 degrees

• They are perpendicular

• They add up to 180 degrees

What does it mean when diagonals bisect each other in a parallelogram?

• They are perpendicular

• They cut each other into two equal pieces

• They are parallel

• They form right angles

Tags

CCSS.HSG.CO.C.11

In a parallelogram, if one side is labeled as 'a + 35' and the opposite side is '8a', what is the value of 'a'?

• 5

• 10

• 20

• 15

Tags

CCSS.HSG.C.A.3

If two consecutive angles in a parallelogram are labeled '5b + 6' and '6b + 42', what is the value of 'b'?

• 16

• 12

• 10

• 14

Tags

CCSS.HSG.CO.C.11

In a parallelogram, if two opposite angles are labeled '3y + 20' and '5y - 60', what is the value of 'y'?

• 40

• 45

• 30

• 35

What should you do if you need help with the IXL problems?

• Wait until the next class

• Guess the answers

• Ask for help

• Skip the problems