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Name and use angle pairs on parallel lines

8th grade (Year 9 in England) · 16 questions · Common Core: 8.G.A.5 · England: KS3 Geometry and measures, GCSE Foundation Geometry and measures

Name

Date

Score/ 16

  1. Question 1

    Two parallel lines are cut by a transversal. One angle is 133°. What is its alternate interior partner?

    Answer

  2. Question 2

    A transversal crosses two parallel lines. Two angles are between the parallel lines, on the same side of the transversal. What are they called?

    • A. alternate interior
    • B. co-interior (same-side interior)
    • C. alternate exterior
    • D. corresponding
  3. Question 3

    Two parallel lines are cut by a transversal. One angle is 131°. What is its corresponding partner?

    Answer

  4. Question 4

    A transversal crosses two parallel lines. Two angles are outside the parallel lines, on opposite sides of the transversal. What are they called?

    • A. alternate exterior
    • B. alternate interior
    • C. corresponding
    • D. co-interior (same-side interior)
  5. Question 5

    Two parallel lines are cut by a transversal. One angle is 43°. What is its alternate interior partner?

    Answer

  6. Question 6

    A transversal crosses two parallel lines. Two angles are between the parallel lines, on opposite sides of the transversal. What are they called?

    • A. corresponding
    • B. co-interior (same-side interior)
    • C. alternate exterior
    • D. alternate interior
  7. Question 7

    Two parallel lines are cut by a transversal. One angle is 61°. What is its co-interior (same-side interior) partner?

    Answer

  8. Question 8

    A transversal crosses two parallel lines. Two angles are between the parallel lines, on the same side of the transversal. What are they called?

    • A. corresponding
    • B. alternate interior
    • C. alternate exterior
    • D. co-interior (same-side interior)
  9. Question 9

    Two parallel lines are cut by a transversal. One angle is 126°. What is its alternate interior partner?

    Answer

  10. Question 10

    A transversal crosses two parallel lines. Two angles are in the same position at each crossing. What are they called?

    • A. corresponding
    • B. co-interior (same-side interior)
    • C. alternate interior
    • D. alternate exterior
  11. Question 11

    Two parallel lines are cut by a transversal. One angle is 81°. What is its corresponding partner?

    Answer

  12. Question 12

    A transversal crosses two parallel lines. Two angles are outside the parallel lines, on opposite sides of the transversal. What are they called?

    • A. alternate interior
    • B. alternate exterior
    • C. co-interior (same-side interior)
    • D. corresponding
  13. Question 13

    Two parallel lines are cut by a transversal. One angle is 120°. What is its co-interior (same-side interior) partner?

    Answer

  14. Question 14

    A transversal crosses two parallel lines. Two angles are between the parallel lines, on the same side of the transversal. What are they called?

    • A. alternate exterior
    • B. alternate interior
    • C. co-interior (same-side interior)
    • D. corresponding
  15. Question 15

    Two parallel lines are cut by a transversal. One angle is 107°. What is its alternate exterior partner?

    Answer

  16. Question 16

    A transversal crosses two parallel lines. Two angles are between the parallel lines, on opposite sides of the transversal. What are they called?

    • A. alternate exterior
    • B. corresponding
    • C. alternate interior
    • D. co-interior (same-side interior)

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Answer key: Name and use angle pairs on parallel lines

  1. 1. 133

  2. 2. B. co-interior (same-side interior)

  3. 3. 131

  4. 4. A. alternate exterior

  5. 5. 43

  6. 6. D. alternate interior

  7. 7. 119

  8. 8. D. co-interior (same-side interior)

  9. 9. 126

  10. 10. A. corresponding

  11. 11. 81

  12. 12. B. alternate exterior

  13. 13. 60

  14. 14. C. co-interior (same-side interior)

  15. 15. 107

  16. 16. C. alternate interior