Unit 1 Math 8 End of Unit Review (Open-Up)

In the diagram, which of the following statements are true? Select all that apply.

• ∠1 and ∠4 are vertical angles

• ∠4 and ∠5 are alternate interior angles

• ∠1 and ∠8 are alternate interior angles

• ∠2 and ∠6 are alternate interior angles

Tags

CCSS.HSG.CO.C.9

Name the alternate interior angle to angle 3.

• 4
• 5
• 6
• 8

Tags

CCSS.HSG.CO.C.9

Name the angle relationship.

• Alternate Interior
• Alternate Exterior
• Corresponding
• Vertical Angles

Tags

CCSS.HSG.CO.C.9

A line that passes through 2 or more lines is called a ______________.

• transitive
• passer through line
• transversal
• bisector

Tags

CCSS.HSG.CO.C.9

What is the measure of ∠2?

• 38
• 58
• 71
• 142

Tags

CCSS.HSG.CO.C.9

Find the value of x. 

• x = 133
• x = 47

Tags

CCSS.8.G.A.5

What is the measure of angle b?

• 36^o
• 56^o
• 63^o
• 117^o

Tags

CCSS.HSG.CO.C.10

CCSS.HSG.SRT.D.11

Find the measure of the indicated angle. 

• 95
• 85
• 35
• 45

Tags

CCSS.HSG.CO.C.10

Which sequence of transformations would not return a figure to its original position?

• Reflect over the x-axis, and then reflect it back over the x-axis.

• Translate left 2 units, then right 7 units, then left 5 units.

• Rotate 270° cw about the origin, and then rotate 90° cw about the origin.

• Translate 3 units to the left and 5 units up, then reflect over the x-axis.

Tags

CCSS.HSG.CO.A.2

CCSS.HSG.CO.A.5

CCSS.HSG.CO.B.6

Are two rhombuses with the same side lengths always congruent?

• No, because the angles could be different.

• Yes, if I traced it with patty paper, they would be identical.

• Yes, because if they have the same side lengths, they must have the same shape.

• No, if they are turned differently, then they can't be congruent.

Tags

CCSS.HSG.CO.B.6