Unit Review: Parallel lines & transversals

I.1Name each pair: corresponding, alternate interior, alternate exterior, same-side interior, or vertical.

1. 1
   ∠6 and ∠3: 
2. 2
   ∠5 and ∠3: 
3. 3
   ∠5 and ∠3: 
4. 4
   ∠6 and ∠4: 

I.2The two lines are parallel. Find each missing angle.

1. 5
   ? = 
2. 6
   ? = 

I.2The two lines are parallel. Find each missing angle. (continued)

1. 7
   ? = 
2. 8
   ? = 

I.3The two lines are parallel. Find the value of x.

1. 9
   $m\angle 1=(5x+18{)}^{\circ }$, $m\angle 8=(4x+27{)}^{\circ }$
2. 10
   $m\angle 7=(3x+49{)}^{\circ }$, $m\angle 2=(4x+23{)}^{\circ }$
3. 11
   $m\angle 7=(4x+28{)}^{\circ }$, $m\angle 2=(3x+38{)}^{\circ }$

I.4The two lines are parallel. Name each pair, or find each missing angle.

1. 12
   ? = 
2. 13
   ? = 
3. 14
   ? = 
4. 15
   ? = 

I.1Name Angle Pairs

1. 1alternate interior
2. 2same-side interior
3. 3same-side interior
4. 4same-side interior

I.2Find Angles with Parallel Lines

1. 5$60^{\circ }$
2. 6$115^{\circ }$
3. 7$125^{\circ }$
4. 8$115^{\circ }$

I.3Solve for x with Parallel Lines

1. 9$x=9$
2. 10$x=26$
3. 11$x=10$

I.4Parallel Lines & Transversals Review

1. 12$39^{\circ }$
2. 13$44^{\circ }$
3. 14$59^{\circ }$
4. 15$50^{\circ }$