The figure below shows a pair of parallel lines being cut by a transversal. If the value of ∠5 is 67∘, find the value of ∠4.
A
69∘
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B
67∘
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C
113∘
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D
23∘
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Solution
The correct option is B67∘ Given that the two lines are parallel: ∠7 = ∠5 [Corresponding angles] Also, ∠4 = ∠7 [Vertically opposite angles] Hence ∠4 = ∠5 = 67∘