Find the unknown angle
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Answered by
2
Answer:
x + 60⁰ +80⁰ + 110⁰ = 360⁰
x + 250⁰ = 360⁰
x = 360⁰- 250⁰
x = 110⁰
Answered by
1
Answer:
110degree
Step-by-step explanation:
sum of all angles in a quadrilateral = 360degree
so, 110+80+60=250
360-250=110degree
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