Home
Class 12
MATHS
જો (sin^-1 x)^2+(cos^-1 x)^2=(5pi^2)/8 ...

જો `(sin^-1 x)^2+(cos^-1 x)^2=(5pi^2)/8` તો `x =`_____

A

`+-1`

B

`+-1/2`

C

`-1/sqrt2`

D

એકપણ નહીં

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ત્રિકોણમિતીય પ્રતિવિધેયો

    AKSHRANAND PUBLICATION|Exercise EXEMPLE |11 Videos
  • નિશ્ચાયક

    AKSHRANAND PUBLICATION|Exercise Exercise|280 Videos