Unable to give anglular dimension between plane and line in 3D sketch

Hi,

I unable to add the angle between the line and the plane in 3D sketch. My intention is that particular line is to be 45 degree inclination with horizontal plane. My assumption is that the  horizontal plane is ground and the line is pipe which should be at 45 degree inclination with ground. kindly provide an idea. i found a related article in forum. But, unable to find an answer.

https://forum.solidworks.com/message/361270#361270

Suresh

SolidworksSketching