Question

sintheta+costheta/ sintheta-costheta =3/2 then costheta =​

Answer 1

Answer:

hi the cos cos theta + sin theta is equal to 233 divided by 2 you have given that is very good question

Step-by-step explanation:

you you have to you come tractor number with one and subtract with one and make a root value of cos theta and make it long division and find the decimal value of them it is very simple try it

Answer 2

Answer:

Here Costheta=1/2

Step-by-step explanation:

Let,

Sintheta+Costheta=3x

That's type we can take..

Sintheta-Costheta=2x...

Now..

(Sintheta+Costheta)-(Sintheta-Costheta)=3x-2x

=> Sintheta+Costheta-Sintheta+Costheta=x

{Here sign is changing for minus"-" }

=>Sintheta-Sintheta+Costheta+Costheta=x

=>2 Costheta=x

=> Costheta=x/2..

So Accoring to Question I take the value of Costheta=1/2