Answer:
See Explanation
Step-by-step explanation:
The fraction 43/12 cannot be simplified any further although if you were wanting to change it to the decimal form, the decimal form equals 3.583333333, and this is because you divide 43/12
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Graph is not listed
b=7
here,
X + 125+35 =180
X=20
Hence the value of X is 20 degree
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