Question

Please help me to find the ans​

Answer 1

Answer:

The value of x = 21.4

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Step-by-step explanation:

8x-41+3x+4x+5+3x+10=360

18x-41+15=360

18x-26=360

18x=386

x=21.4

Now,

1st angle=8x-41=8×21.4-41=130.2

2nd angle=3x=3×21.4=64.2

3rd angle=4x+5=4×21.4+5=90.5

4th angle=3x+10=3×21.4+10=74.2