Question

If 3 tan A = 4, then find sin A and cos A.​

Answer 1

Step-by-step explanation:

your answer is in the given attachment

Answer 2

Answer:

Given tanA is 4/3. By bringing the 3 from other side we get it.

we know tanA is opposite of A by adjacent of A

so we get hypotenuse as 5 bcz hyp= root of sum of squares of other two sides.

SinA is opposite by hypotenuse

therefore SinA=4/5

cosA is adjacent by hypotenuse

therefore CosA=3/5.