I feel that at my level I really should find this problem easy but i just dont, so i'll really appreciate some help.
Basically I would like to know how (tanθ + tan45)/(1 - tanθtan45) cancels down to (tanθ + 1)/(1 - tanθ).
much Thanx
I feel that at my level I really should find this problem easy but i just dont, so i'll really appreciate some help.
Basically I would like to know how (tanθ + tan45)/(1 - tanθtan45) cancels down to (tanθ + 1)/(1 - tanθ).
much Thanx