Parallel lines $$p$$ and $$q$$ are intersected by transversal $$r$$, as shown. What is the value of $$x$$ ? ![](http://admin.getprephub.com/media/editor/Screenshot%202023-04-27%20at%201.57.30%20PM_20230427115755312306.png)

Answer ![](http://admin.getprephub.com/media/editor/Screenshot%202023-04-27%20at%201.57.38%20PM_20230427115907123232.png) Given that, $${p}$$ and $$q$$ are parallel and $$r$$ being a transversal. $$\angle C B A=30^{\circ}$$ [Vertically opposite angles] $$\angle C B A$$ and $$x^{\circ}$$ are supplementary. $$\angle C B A+30^{\circ}=180^{\circ}$$ $$\angle C B A=180^{\circ}-30^{\circ}=150^{\circ}$$

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MCQ

Parallel lines $p$ and $q$ are intersected by transversal $r$ , as shown.

What is the value of $x$ ?

Select all that apply :

$150^{\circ}$

$120^{\circ}$

$70^{\circ}$

$30^{\circ}$

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