J.5

Transversals of Parallel Lines: Find Angles

Use the angle pairs of a transversal to find missing angles: equal or adding to 180°.

Level
Medium
Problems
Daniel Math Academy · Grade 7 Math

Transversals of Parallel Lines: Find Angles

Skill J.5 · Angle relationships · ★★☆ Medium

Name
 
Date
 
Score/ 6

The two lines are parallel. Find each missing angle.

Example
65°?
? =

Think: Corresponding angles are equal when the lines are parallel. Same-side interior angles add to .

  1. 1
    75°?
    ? = 
  2. 2
    ?135°
    ? = 
  3. 3
    125°?
    ? = 
  4. 4
    105°?
    ? = 
  5. 5
    ?125°
    ? = 
  6. 6
    35°?
    ? = 
Daniel Math Academy · danielmath.comWorksheet #efh5spn · Page 1 / 2
Daniel Math Academy · Grade 7 Math

Answer Key

J.5 Transversals of Parallel Lines: Find Angles · ★★☆ Medium

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Daniel Math Academy · danielmath.comWorksheet #efh5spn · Answer Key · Page 2 / 2