Question

if 3 tan a is equal to 4 then find sin a and Cos a​

Answer 1

Answer:

3tan a=4

tan a =4/3

tan. a =opps/adj

hyp.=side square + side square

hyp=16+9

hyp=25=5ki square

sin a=opp/hyp

=4/5

cos a=adj/ hyp

=3/5

and hence Answer=

sin a =4/5

cos a =3/5