Question

If tanA=4/3 then (sinA+cosA) =?​

Answer 1

Step-by-step explanation:

if tanA=4/3

then opp =4

adj=3

since tan a= opp/adj

now hyp=✓(opp²+adj²}=✓(4²+3²)=✓(16+9)=✓25=5

hyp=5

sin a +cosa = (opp/hyp)+(adj/hyp)

=4/5+3/5

sin a +cosa =8/5