Cot 30 degrees is the value of cotangent trigonometric function for an angle equal to 30 degrees. The value of cot 30° is √3 or 1.7321 (approx).
What is value of cos45?
The exact value of cos 45 degrees is 1/√2 (in surd form), which is also equal to sin 45 degrees. It is an irrational number, equal to 0.7071067812… in decimal form. The approximate value of cos 45 is equal to 0.7071.
What fraction is cos 30?
Cos 30 degrees is written as cos 30° and has a value in fraction form as √3/2. 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.
How do you solve cos 30 degrees?
How to Find the Value of Cos 30 Degrees? The value of cos 30 degrees can be calculated by constructing an angle of 30° 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 30° is equal to the x-coordinate (0.866). ∴ cos 30° = 0.866.
What is the csc of 30?
The exact value of csc(30°) csc ( 30 ° ) is 2 .
What is the value of Cosec 30 degree?
Cosec 30 degrees is the value of cosecant trigonometric function for an angle equal to 30 degrees. The value of cosec 30° is 2.
What is the exact value of sec 30?
The value of Sec 30 degrees is equal to 2/√3.
What is value of Cos degree?
The value of cos 0 degrees is 1.
What is sin90 value?
What is the exact value of sin 90 degrees? The exact value of sin 90 degrees is equal to 1.
How do I know if I have SOH CAH TOA?
SOH: Sin(θ) = Opposite / Hypotenuse. CAH: Cos(θ) = Adjacent / Hypotenuse. TOA: Tan(θ) = Opposite / Adjacent.
How do you prove cos45?
Draw a straight horizontal line from Point . Coincide the point with centre of protractor and also coincide horizontal line with right side base line of the protractor. After that, mark a point at degrees. Draw a straight line by ruler from point through degrees angle’s marked point.
What is cosine pi 4?
The actual value of cos pi/4 is √2/2 in radical form and 0.7071 in decimal form.
What is the value of sin 30 degree if Cos 30 degree equals root 3 by 2?
The answer is 14.4 m .
What is the exact value of cos 30 enter your answer as a simplified fraction in the box?
The exact value of cos(30) is √32 .
What is cos0 value?
The value of cos 0 is 1.