[TowerTalk] 160M inv L too close to yagi ?

[Bob K6UJ]

I am planning on putting up a 160M inv L.  The horizontal leg will attach to asupport off the side of the tower about 80 feet high.   I have a 40 meter 2 el yagi 
on the tower mast which will be about 6 feet above the inv L leg going out from the tower.The inv inverted L horizontal leg will slope down approx 20 degrees.
Do you think I will have problems with interaction between the 40M yagi 
and the inv L  with this arrangement ?
Maybe if I rotated the 40M yagi so it is at right angles to the inv L wire when Ioperate on 160 would help prevent any intereaction ?

BobK6UJ