Question

if tanteta=4/3 then what is the value of sin teta +cos teta/sin teta-cos teta

Answer 1

Let teta = X
Tanx=4/3=p/b
If p=4 & b=3 then h = 5
Sinx=4/5 cosx =3/5
(4/5+3/5)/(4/5-3/5)
{(20+15)\5}/{(20-15)/5}
=35/5
=7