101k views
1 vote
If tanA= x/y find the value of xsinA+ycisB ​

1 Answer

4 votes

Answer:

If tan A = 3 / 5, then sin A = 3√34 / 34 and cos A = 5√34 / 34 .

Assuming x = 5 and y = 3 (The problem is deficient in this regard)

5(3√34 / 34) + 3(5√34 / 34)

30√34 / 34

15√34 / 17

Step-by-step explanation:

I hope this helps!

User Christer Fahlgren
by
5.7k points