What is cot60?

Answer. cot 60 = 1/√3.

What is the value of cot60?

Cot 60 degrees is the value of cotangent trigonometric function for an angle equal to 60 degrees. The value of cot 60° is 1/√3 or 0.5774 (approx).

What is the exact value 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 Cosec 60?

Cosec 60 degrees is the value of cosecant trigonometric function for an angle equal to 60 degrees. The value of cosec 60° is 2/√3 or 1.1547 (approx).

What does sin 60 mean?

Sin 60 degrees is the value of sine trigonometric function for an angle equal to 60 degrees. The value of sin 60° is √3/2 or 0.866 (approx).

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How do you simplify sin 60?

The exact value of sin60° as a simplified fraction is √3 /2.

What is value of sin30?

The value of sin 30 degrees is 0.5. Sin 30 is also written as sin π/6, in radians.

What is the value of cosec 45?

Cosec 45 degrees is the value of cosecant trigonometric function for an angle equal to 45 degrees. The value of cosec 45° is √2 or 1.4142 (approx).

What is the value of cosec 90?

The value of cosec 90 degrees is 1. Cosec 90 degrees can also be expressed using the equivalent of the given angle (90 degrees) in radians (1.57079 . . .).

What is the value of cos 60 in fraction?

The value of cos 60 is 1/2.

What is COS 30 in radians?

The value of cos 30 degrees is 0.8660254. . .. Cos 30 degrees in radians is written as cos (30° × π/180°), i.e., cos (π/6) or cos (0.523598. . .).

How do you evaluate cos 45?

How can you evaluate the value of cos 45? We can use Pythagoras theorem to find the value of cos 45. Since, for a right angle, if the adjacent angles are 45 degrees, then the adjacent side and opposite side will be equal. Thus, we can find the value of cos 45 equal to 1/√2.

How do you find cos 90?

The value of cos 90 degrees can be calculated by constructing an angle of 90° with the x-axis, and then finding the coordinates of the corresponding point (0, 1) on the unit circle. The value of cos 90° is equal to the x-coordinate (0). ∴ cos 90° = 0.

What does tan 45 mean?

The value of tan 45° is 1.

What is the value of cot60 cot 45?

cot60o−sec45o= 1−2 =3 −3 +

What is cosec 180?

csc(180°)=1sin(180°)=10 . Because we're dividing by 0, it is undefined.

Is cosec 90 not defined?

Solution: From the trigonometric identities, we know, sec (90°) = undefined (∞) and cosec 90° = 1. Therefore, the value of 2 sec (90°) / 3 cosec (90°) = undefined.

What is the value of cosec?

The value of cosec 0 degrees is undefined(∞). Cosec 0 degrees in radians is written as cosec (0° × π/180°), i.e., cosec (0π) or cosec (0).

What is the value of cot 45?

Cot 45 degrees is the value of cotangent trigonometric function for an angle equal to 45 degrees. The value of cot 45° is 1.

What is sin 45 as a fraction?

FAQs on Sin 45 Degrees

Sin 45 degrees is the value of sine trigonometric function for an angle equal to 45 degrees. The value of sin 45° is 1/√2 or 0.7071 (approx).

What is the exact value of sin15?

Sin 15 degrees is the value of sine trigonometric function for an angle equal to 15 degrees. The value of sin 15° is (√6 - √2)/4 or 0.2588 (approx).

How do you solve sin 40 degrees?

The value of sin 40 degrees can be calculated by constructing an angle of 40° with the x-axis, and then finding the coordinates of the corresponding point (0.766, 0.6428) on the unit circle. The value of sin 40° is equal to the y-coordinate (0.6428). ∴ sin 40° = 0.6428.

How do you calculate sin 20?

The value of sin 20 degrees can be calculated by constructing an angle of 20° with the x-axis, and then finding the coordinates of the corresponding point (0.9397, 0.342) on the unit circle. The value of sin 20° is equal to the y-coordinate (0.342). ∴ sin 20° = 0.342.