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Three parallel lines l1 || l2 || l3 are cut by one transversal. The angle the transversal makes with l1 (measured the same way) is 68°.
What angle does the transversal make with l3 (same direction)?

Class 9Parallel Lines and a TransversalGeometry — Lines and Angles
  • A75
  • B61
  • C68
  • D136

Step-by-Step Solution

Corresponding angles with each of the parallel lines are equal, so the transversal makes 68° with l3 as well.
Answer: C) 68

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