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In a kite-flying ground, two parallel boundary strings are crossed by a long control string acting as a transversal. The alternate interior angles formed must be equal. One is given as deg and the other as deg.
Find the measure of each alternate interior angle (deg).

Class 9Parallel Lines and a TransversalGeometry — Lines and Angles
  • A92
  • B51
  • C46
  • D41

Step-by-Step Solution

Alternate interior angles equal: , so . Angle = deg.
Answer: C) 46

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