Test:39 QNo:4

JEE Mains 2015 Help › Disucss Test Questions questions › Test:39 QNo:4

sin^-1[(1-x)/(1+x)]

#Miscellaneous #Disucss Test Questions

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6 Answers

1

anubhav Chauhan ·2009-04-21 04:21:10

Please give me its solution

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62

Lokesh Verma ·2009-04-21 04:57:14

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?

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aman singhania ·2009-04-28 10:54:13

thank u

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1

sumit_kumar ·2010-02-05 09:17:12

ans is (1+x)/âˆšx

how to solve with help of triangle?

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1

" ____________ ·2010-02-06 07:10:36

\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

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Manmay kumar Mohanty ·2010-03-04 20:11:36

any one can post the full soln. please.

I'M GETTING -1âˆšx ( 1 + x ) where 1+x is not under square root.

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Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

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