What is the value of 2(x + y) in degrees?

260

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Solution

The correct option is A 260
y $= 80^{\circ}$
[Vertical opposite angles are equal]

x + x + y $= 180^{\circ}$
[Angle sum property]

So 2(x + y)
= x + x + y + y
= $180^{\circ}$ + $80^{\circ}$
= $260^{\circ}$

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