In the given figure, l ǁ m and a line t intersects these lines at P and Q respectively. Find the sum 2a + b.
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Step-by-step 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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