The set of all possible values of … in the interval (0, …) for which the points (1, 2) and (sin …, cos …) lie on the same side of the line x + y = 1 is :

Option D. Let f(x, y) = x + y - 1

123days leftSign in

Straight Lines and Pair of Straight Lines

JEE Main 2020 · 2 Sep, Evening shift · Q5582

MathematicsMedium128×since 2002Q5582

The set of all possible values of

\theta

in the interval (0,

\pi

) for which the points (1, 2) and (sin

\theta

, cos

\theta

) lie on the same side of the line x + y = 1 is :