Answer:
angle 3=angle (vertical opposite angle)
angle 3 +angle 2=180°(by linear pair)
136°+angle 2=180°
angle 2=180°-136°
angle 2=44°
angle 2=angle 4(by vertical opposite angle)
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Step-by-step explanation:
Hope this helps :)
Photo attached.
290
a=45
tan a= 1
tan a= tan45
