On a level surface a bed is encountered at 100m at a,120m at b,150m north of a.the dip of the bed is

The depth to cut the bed at b is more and less at a and intermediate at c but also The direction of b is north of a so bed must dip northward but can't be so sure before stereop...

The depth of bed is decreasing towards North (depth of bed at point b is greater than the depth of point a). So, the dip direction of the bed should be towards North (in case of si...