Given the side lengths 6 and 2 of triangle ABC , whereAis the angle opposite to the side of length 6 , find the values of sin(A) andcos(A) .
a)sin(A) = 3/√10, cos(A) = 1/√10
b)sin(A) =3√10/10, cos(A) = √10/10
c)sin(A)=3/√2 , cos(A) = 1/√2
d)sin(A) = 3√2/10 , cos(A) =√2/10