tan(a-b) = [ tan a - tan b)/(1 + tan a tan b)
You better learn those trig identities.
If tanx = 2/3 tany = 1/2
then tan(x-y) = ??
a.7/4
b.7/6
c.1/8
d.8/6
which answer is correct ??
4 answers
The answer is 1/8
Is that correct Damon ?
Is that correct Damon ?
Yes, correct
(a) 7/4