Question

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Answer 1

Answer:

Q8) in the given question,

x+31+x+20+x=180------------- ( by angle sum property)

3x+51=180

3x=129

x=43

Q9)x+3x+4x+2x+10=360

10x+10=360

x+1=36

x=35

hope it helps you;)

Answer 2

Answer:

hello mate ,

I hope it helps u

pls mark as brainlist