【How-to】How do you find the value of sin 55

How do you find the value of cos 55?

The value of cos 55° is equal to the x-coordinate (0.5736). ∴ cos 55° = 0.5736.

How do you find the value of a sin?

How do you find sin 50?

The value of sin 50 degrees can be calculated by constructing an angle of 50° with the x-axis, and then finding the coordinates of the corresponding point (0.6428, 0.766) on the unit circle. The value of sin 50° is equal to the y-coordinate (0.766). ∴ sin 50° = 0.766.

How do you find the value of sin 52?

The value of sin 52° is equal to the y-coordinate (0.788). ∴ sin 52° = 0.788.

How do you find the value of sin 40?

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.

Is the value of sin 45?

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).

How do you find the value of sin 54?

Sin 54 degrees is the value of sine trigonometric function for an angle equal to 54 degrees. The value of sin 54° is (√5 + 1)/4 or 0.809 (approx).

How do you find the value of sin 33?

The value of sin 33° is equal to the y-coordinate (0.5446). ∴ sin 33° = 0.5446.

How do you find the value of sin 36?

The value of sin 36 degrees can be calculated by constructing an angle of 36° with the x-axis, and then finding the coordinates of the corresponding point (0.809, 0.5878) on the unit circle. The value of sin 36° is equal to the y-coordinate (0.5878). ∴ sin 36° = 0.5878.

How do you find the value of sin 27?

How to Find the Value of Sin 27 Degrees? The value of sin 27 degrees can be calculated by constructing an angle of 27° with the x-axis, and then finding the coordinates of the corresponding point (0.891, 0.454) on the unit circle. The value of sin 27° is equal to the y-coordinate (0.454). ∴ sin 27° = 0.454.

What is the value of sin 53 in fraction?

sin53=4/5.

How do you find the value of sin 72?

The value of sin 72° is equal to the y-coordinate (0.9511). ∴ sin 72° = 0.9511.

How do you find the value of sin 270?

The value of sin 270 degrees is -1.
…
We can use trigonometric identities to represent sin 270° as,

sin(180° – 270°) = sin(-90°)
-sin(180° + 270°) = -sin 450°
cos(90° – 270°) = cos(-180°)
-cos(90° + 270°) = -cos 360°

How do you find the value of sin 28?

The value of sin 28 degrees can be calculated by constructing an angle of 28° with the x-axis, and then finding the coordinates of the corresponding point (0.8829, 0.4695) on the unit circle. The value of sin 28° is equal to the y-coordinate (0.4695). ∴ sin 28° = 0.4695.

How do you find the value of sin 25?

The value of sin 25° is equal to the y-coordinate (0.4226). ∴ sin 25° = 0.4226.

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. . .

How do you find the value of cos 270?

How to Find the Value of Cos 270 Degrees? The value of cos 270 degrees can be calculated by constructing an angle of 270° with the x-axis, and then finding the coordinates of the corresponding point (0, -1) on the unit circle. The value of cos 270° is equal to the x-coordinate (0). ∴ cos 270° = 0.

What is the value of sin 90 Theta?

to 1

The exact value of sin 90 degrees is equal to 1.

What is the value of sine at 150?

1/2

FAQs on Sin 150 Degrees

Sin 150 degrees is the value of sine trigonometric function for an angle equal to 150 degrees. The value of sin 150° is 1/2 or 0.5.

How do you find the value of sin 600 degrees?

The value of sin 600 degrees in decimal is -0.866025403. . .. Sin 600 degrees can also be expressed using the equivalent of the given angle (600 degrees) in radians (10.47197 . . .). ⇒ 600 degrees = 600° × (π/180°) rad = 10π/3 or 10.4719 . . . ∴ sin 600° = sin(10.4719) = -(√3/2) or -0.8660254. . .

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. The trigonometric function also called as an angle function relates the angles of a triangle to the length of its sides.

What is the value of sine at 210?

-0.5

Sin 210 degrees is the value of sine trigonometric function for an angle equal to 210 degrees. The value of sin 210° is -(1/2) or -0.5.

How do you find the value of sin 135?

The value of sin 135° is equal to the y-coordinate (0.7071). ∴ sin 135° = 0.7071.

How do you find the value of sin 120?

By using the value of cosine function relations, we can easily find the value of sin 120 degrees. Using the trigonometry formula, sin (90 + a) = cos a, we can find the sin 120 value. We know that the value of cos 30 degrees is √3/2. Therefore, sin 120° = √3/2.

What is the value of sine at 330?