Math, asked by jeevithapushpa99, 1 month ago

answer the question and i will mark you as brainlist​

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Answers

Answered by sourojadutta5678
0

Answer:

couldn't do no.9 but no.10 is easy

Step-by-step explanation:

we know that exterior angle is equal to sum of interior opposite angles. So, x is 140 degree.

x+y =180

so, y= 40

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