Question

if first angle is 145 degree. what are the measures of angle second, angle third and angle forth

Answer 1

2nd angle =180_145=35
3rd angle =145 (angle 1=angle 3)
4th angle =35 (angle 2=angle 4)


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Answer 2

given= angle 1 is 145 degree
angle 1 = angle 3 =145 degree(vertically opposite angle)
and angle 1+ angle 4= 180 (linear pairs)
145+ angle 4=180
angle 4= 180-145
angle 4=35
than angle 4=angle 2(vertically opposite angle