Unit 2 Pre-AP Test

1. Lines m and n are intersected by transversal t. Which pair of angles are corresponding angles?

• $\angle2\ and\ \angle7$

• $\angle4\ and\ \angle6$

• $\angle4\ and\ \angle8$

• $\angle5\ and\ \angle2$

• $\angle5\ and\ \angle7$

Tags

CCSS.8.G.A.5

2. Line m represents a straight wire attached to 2 parallel telephone poles as shown above. Which statement is true?

• $\angle5\cong\angle3$

• $m\angle3+m\angle5=180\degree$

• $m\angle4+m\angle6=180\degree$

• $\angle2\cong\angle3$

• $\angle5\cong\angle6$

Tags

CCSS.8.G.A.5

3. Two sets of parallel lines are shown. Which statement must be true?

• $\angle1\cong\angle12$

• $\angle1\cong\angle14$

• $m\angle5+m\angle9=180\degree$

• $m\angle10+m\angle11=90\degree$

• $m\angle1+m\angle13=180\degree$

Tags

CCSS.8.G.A.5

4. Lines a, b, c, and d are shown below and a || b. Which of the following is the set of all angles that must be supplementary to 

 $\angle x$  ?

• {1 , 2}
  

• {1 , 2 , 5 , 6}

• {1 , 2 , 9 , 10}

• {1 , 2 , 5 , 6 , 9 , 10}

• {1 , 2 , 5 , 6 , 9 , 10 , 13 , 14}

Tags

CCSS.8.G.A.5

5. In the diagram below line m is parallel to line p. Both lines are cut by the transversals, lines r and t. What labeled angles are congruent to  $\angle1$  ?
Mark all that apply.

•  $\angle2$  

•  $\angle4$  

•  $\angle5$  

•  $\angle8$  

•  $\angle9$  

Tags

CCSS.8.G.A.5

In the proof above, what is the reason in Step 2?

• Vertical angles are congruent.

• Complementary angles are congruent.

• Corresponding angles of parallel lines are congruent.

• Alternate interior angles of parallel lines are congruent.

• Alternate exterior angles of parallel lines are congruent.

Tags

CCSS.8.G.A.5

7. In the diagram above, l ll m. What is y?

• $25\degree$

• $134\degree$

• $98\degree$

• $82\degree$

• $7\degree$

Tags

CCSS.8.G.A.5

8. In the figure above, l ll m and n is a transversal. What is the value of x?

• 
  

  $-14$
  

• $6\ \frac{1}{3}$

• $9\ \frac{1}{3}$

• $14$

• $160$

Tags

CCSS.8.G.A.5

 9.         On the diagram shown above, lines AB and CD are parallel to each other. If  $m\angle4=55\degree$  , what is the measure of  $\angle1$  ?

•  $35\degree$  

•  $55\degree$  

•  $90\degree$  

•  $125\degree$  

•  $180\degree$  

Tags

CCSS.8.G.A.5

10. In the figure above, assume that  $\overline{RQ}$  is parallel to  $\overline{ST}$  and that  $\overline{MP}$  is a transversal. Let  $m\angle MNR=\left(4x+35\right)\degree$  and   $m\angle TOP=\left(73-x\right)\degree$ . Find the measure of  $\angle RNO$  .

•  $24\degree$  

•  $49\degree$  

•  $131\degree$  

•  $82\degree$  

• None of these

Tags

CCSS.8.G.A.5