Math, asked by Khushi9th, 1 month ago

Please anyone solve this, please anyone I need it urgently

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Answers

Answered by tulipmishra08

1

Step-by-step explanation:

I hope it might help you ☺

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Answered by unknownbeing143

4

Answer:

A=20° (vertically opposite angles are same)

180°-100°=80°= angle BCA

angleABC+angleBCA+angleBAC=180°

angleABC+80°+20°=180°

180°-100°=80°=> angleABC

angle ABC is 80°

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