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.