Question:
\(\cos[\cot^{-1}(-\sqrt3)+\frac{\pi}{6}]=\)
\(\cos[\cot^{-1}(-\sqrt3)+\frac{\pi}{6}]=\)
Updated On: Aug 23, 2024
- 0
- 1
- \(\frac{1}{\sqrt2}\)
- -1
Hide Solution
Verified By Collegedunia
The Correct Option is D
Solution and Explanation
The correct answer is () :
Was this answer helpful?
1
0
Top Questions on Trigonometric Functions
- The value of a(≠0) for which the equation \(\frac{1}{2}(x-2)^2+1=\sin(\frac{a}{x})\) holds is/are
- KEAM - 2023
- Mathematics
- Trigonometric Functions
- Minimum value of 5cos(2x) + 5sin(2x)
- BITSAT - 2023
- Mathematics
- Trigonometric Functions
- If, \(x∈(0,π)\) satisfies the equation \(6^{1+sinx+sin^2x....}=36\) ,then the value of \(x\) is_____.
- KEAM - 2023
- Mathematics
- Trigonometric Functions
- Let P(x)=cos2x+sin4x,for any x∈R.Then which of the following options is correct for all x?
- KEAM - 2023
- Mathematics
- Trigonometric Functions
- If $\tan 15^{\circ}+\frac{1}{\tan 75^{\circ}}+\frac{1}{\tan 105^{\circ}}+\tan 195^{\circ}=2 a$, then the value of $\left(a+\frac{1}{a}\right)$ is :
- JEE Main - 2023
- Mathematics
- Trigonometric Functions
View More Questions
Questions Asked in KCET exam
- Ten identical cells each emf 2V and internal resistance 1Ω are connected in series with two cells wrongly connected. A resistor of 10Ω is connected to the combination. What is the current through the resistor?
- KCET - 2023
- Cells in Series and in Parallel
- The speed of sound in an ideal gas at a given temperature T is v. The rms speed of gas molecules at that temperature is vrms. The ratio of the velocities v and vrms for helium and oxygen gases are X and X' respectively. Then \(\frac{X}{X'}\) is equal to
- KCET - 2023
- Thermodynamics
- If \(p(\frac{1}{q}+\frac{1}{r}),q(\frac{1}{r}+\frac{1}{p}),r(\frac{1}{p}+\frac{1}{q})\) are in A.P., then p, q, r
- KCET - 2023
- Arithmetic Progression
- A stretched wire of a material whose Young's modulus Y = 2 × 1011 Nm-2 has Poisson's ratio of 0.25. Its lateral strain εl = 10-3. The elastic energy density of the wire is
- KCET - 2023
- mechanical properties of solids
- A metallic rod of length 1 m held along east-west direction is allowed to fall down freely. Given horizontal component of earth’s magnetic field BH = 3 × 10-5 T. The emf induced in the rod at an instant t = 2s after it is released is ( Take g = 10 ms-2 )
- KCET - 2023
- Faradays laws of induction
View More Questions