sin(x)*cos(x)=.37115

sin(2x)  =  2sin(x)cos(x)

Since  sin(x)cos(x)  =  0.37115,  2sin(x)cos(x)  =  0.7423.

Therefore,  sin(2x)  =  0.7423.

--->   2x  =  sin^-1(0.7423)

--->   2x  =  49.9277°

--->     x  =  23.96°