In the given figure line l is parallel to m and a line t intersects these lines at P and Q respectively . Find the sum of 2a + b .
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Answer:
396
Explanation:
From the above figure, we can say that
∠AQB = ∠FQP [vertically opposite angles] b = 132°
Since, l, m are parallel lines and t is transversal.
Therefore, ∠EPD = ∠PQF [corresponding angles] a = 132°
Now, 2a + b = 2 x 132° + 132° =
264° + 132° = 396
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