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JEE PYQ: Straight Lines Question 13

Question 13 - 2020 (02 Sep Shift 2)

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:

(1) $\left(0, \frac{\pi}{2}\right)$

(2) $\left(\frac{\pi}{4}, \frac{3\pi}{4}\right)$

(3) $\left(0, \frac{3\pi}{4}\right)$

(4) $\left(0, \frac{\pi}{4}\right)$

Show Answer

Answer: (1)


Learning Progress: Step 13 of 45 in this series