JEE MAIN - Mathematics Hindi (2019 - 9th January Evening Slot - No. 19)

यदि $$x=\sin ^{-1}(\sin 10)$$ तथा $$y=\cos ^{-1}(\cos 10)$$ है, तो $$y-x$$ बराबर है-
0
10
7$$\pi$$
$$\pi$$

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