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Parallel Lines Cut by a Transversal-Part 1

Click on "Show Alternate Exterior Angles" above.

Which angle pairs can be classified as "Alternate Exterior Angles"? Select all that apply.

选择所有适用项
  • A
  • B
  • C
  • D
检查答案 (3)

What do you notice about the relationship between the Alternate Exterior Angles, now that the two lines are parallel?

选择所有适用项
  • A
  • B
  • C
  • D
检查答案 (3)

Alternate Exterior Angles Theorem

If two PARALLEL lines are cut by a transversal, the Alternate Exterior Angles are CONGRUENT.