The angle of quadrilateral (x+20) ,(x-20), (2x+5), (2x-5)
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Answer:
(x+20)+(x-20)+(2x+5)+(2x-5)=360degree
(angle sum property of a quadrilateral)
6x=360 degree
x=60
angles---
1.x+20=80
2.x-20=40
3.2x+5=125
4.2x-5=115
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