Math, asked by anandsharma99900, 8 months ago

angle of a quadrilateral are 30,50,60 . find the forth angle

Answers

Answered by Anonymous

2

Answer:

220

Step-by-step explanation:

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Answered by zoya12515

1

Step-by-step explanation:

Sum of angles of quadrilateral=360°

30°+50°+60°+a=360°

140°+a=360°

a=360°-140°

a=220°

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