Find an angle between 0 and 2pi that is coterminal with 47pi/12

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest