1) Without a calculator convert 7'12' to radians 2) Find the length of the small arc formed by the intersection of the circle centered at the origin with a radius of 1: x+y=1 and the line 4) sin (sin( (sin( 77 )) is equal to : 5) The maximum of a sinusoidal curve is 72 and the minimum value is -28. The period of the function is 24 units. A possible function in the form of f(x) = A sin(B(XC))+D 6) Evaluate tan(cos( 7) Given f(x)=-x_g(x) = cos(x) (gf)()= 8) Using the below coordinate system graph the function on the specified interval. If they apply specify amplitude, period, phase shift, and vertical shift. y = 3 sin (2(x))+1 -2*5*52*