JEE MAIN Trigonometry Previous Year Questions (PYQs) – Page 8 of 8
A Place for Latest Exam wise Questions, Videos, Previous Year Papers,
Study Stuff for MCA Examinations
Study Stuff for MCA Examinations
Showing 76 questions
If L = sin2$\left( {{\pi \over {16}}} \right)$ - sin2$\left( {{\pi \over {8}}} \right)$ and M = cos2$\left( {{\pi \over {16}}} \right)$ - sin2$\left( {{\pi \over {8}}} \right)$, then :
1
2
3
4
Solution
If $\dfrac{\pi}{2}\le x\le \dfrac{3\pi}{4}$, then $\cos^{-1}\!\left(\dfrac{12}{13}\cos x+\dfrac{5}{13}\sin x\right)$ is equal to:
1
2
3
4
Solution
The equation $y = \sin x \sin (x + 2) - \sin^2 (x + 1)$ represents a straight line lying in:
1
2
3
4
Solution
The value of $(\sin 70^\circ)\,\big(\cot 10^\circ \cot 70^\circ - 1\big)$ is:
1
2
3
4
Solution
The number of distinct real roots of $\left| {\matrix{ {\sin x} & {\cos x} & {\cos x} \cr {\cos x} & {\sin x} & {\cos x} \cr {\cos x} & {\cos x} & {\sin x} \cr } } \right| = 0$ in the interval $ - {\pi \over 4} \le x \le {\pi \over 4}$ is :
1
2
3
4
Solution
JEE MAIN
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
JEE MAIN
Online Test Series, Information About Examination,
Syllabus, Notification
and More.
View More
Ask Your Question or Put Your Review.
