Math, asked by Tanushreeshirke, 5 months ago

plz ans my this question ​

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Answered by Anonymous
1

Answer:

x = 140°

Step-by-step explanation:

Sum of all exterior angles = 360°

70°+80°+70°+x = 360°

x+220°=360°

x=360°-220°

x=140°

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