Math, asked by voramegh08, 6 months ago

please answer this fast ​

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Answers

Answered by Anonymous
2

70°+60°+90°+x =360°

220°+x=360°

x=360°-220°

x=140°

Answered by ayush18678
1

Answer:

140°

Step-by-step explanation:

sum of all angles of a quadrilateral = 360°

x + 70 + 60 + 90 = 360

x = 360 - 220

= 140

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