Question

if 4 tano = 3, the find sino coso​

Answer 1

→ 4 tan(θ) = 3

→ tan(θ) = 3/4

→ θ = arctan(3/4)

→ θ = 37°

So, Sin(37°) = 3/5

& Cos(37°) = 4/5

Hope it helps.