In a triangle abc if a is 2 b is 60 degree and c is 75 degree then b is
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A=60. C=75.
Let b =x
According to angle sum property.
a+b+c=180
60+x+75=180
x+135=180
x=180-135
x=45
Therefore, b =45
Let b =x
According to angle sum property.
a+b+c=180
60+x+75=180
x+135=180
x=180-135
x=45
Therefore, b =45
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