If anyone can answer this really quickly-

[tex]\huge{ \mathcal{ \underline{ Answer} \: \: ✓ }}[/tex]
The value of Angle 3 is : 42°
Lines n and p are parallel because line q intersects them at right angles.
And here, Angle 3 forms alternate interior angle pair with 42°,
So,
[tex] \large\boxed{ \angle3 = 42 \degree}[/tex]
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