ans is (1+x)/√x
how to solve with help of triangle?
sin-1[(1-x)/(1+x)]
you should do such problems by drawing the triangle
The hypotenuse here is (1+x) and the Perpendicular is (1-x)
Then the base wil lbe √4x
Now can you find the remaining part of this question?
\sin^{-1} \left(\frac{1-x}{1+ x} \right) =\phi
\left(\frac{1-x}{1+ x} \right) =sin \phi
http://www.imaginationcubed.com/loader.php?aDrawingID=53656d2f66aa3873f2386e766e11baa2&from_email=omisprabhu@gmail.com&from_name=omkar
triangle law is one above
any one can post the full soln. please.
I'M GETTING -1√x ( 1 + x ) where 1+x is not under square root.