What is COS 330 on the unit circle?
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What is COS 330 on the unit circle?
0.866
FAQs on Cos 330 Degrees The value of cos 330 degrees can be calculated by constructing an angle of 330° with the x-axis, and then finding the coordinates of the corresponding point (0.866, -0.5) on the unit circle. The value of cos 330° is equal to the x-coordinate (0.866). ∴ cos 330° = 0.866.
What is the exact value of cos 330?
Trigonometric Function Values of Special Angles
| θ° | θradians | cos(θ) |
|---|---|---|
| 270° | 3π/2 | 0 |
| 300° | 5π/3 | 1/2 |
| 315° | 7π/4 | √2/2 |
| 330° | 11π/6 | √3/2 |
What is the equivalent of Cos 30?
Cos 30° = √3/2 is an irrational number and equals to 0.8660254037 (decimal form). Therefore, the exact value of cos 30 degrees is written as 0.8660 approx. √3/2 is the value of Cos 30° which is a trigonometric ratio or trigonometric function of a particular angle.
What is the value of sin at 330?
Trigonometric Function Values of Special Angles
| θ° | θradians | sin(θ) |
|---|---|---|
| 270° | 3π/2 | -1 |
| 300° | 5π/3 | -√3/2 |
| 315° | 7π/4 | -√2/2 |
| 330° | 11π/6 | -1/2 |
What is the derivative of Cos 30 degree?
Cos 30 degree value is √3/2….
| Also Check: | |
|---|---|
| Sin 30 degrees | Value of cos 60 |
| Cos 90 Degrees | value of cos 180 |
How do you find the value of sin 300?
Explanation: For sin 300 degrees, the angle 300° lies between 270° and 360° (Fourth Quadrant). Since sine function is negative in the fourth quadrant, thus sin 300° value = -(√3/2) or -0.8660254. . .
What is the value of tan 30 in fraction?
Tan 30 degree is equal to 1/√3 and its exact value is 0.57735.