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What is the exact value of sine?

What is the exact value of sine?

The exact value of sin(0) is 0 .

What is the exact value of sin 75?

The value of sin 75 degrees in decimal is 0.965925826. . ..

What is the exact value of sin 165?

0.2588
Sin 165 degrees is the value of sine trigonometric function for an angle equal to 165 degrees. The value of sin 165° is (√6 – √2)/4 or 0.2588 (approx).

What is the exact value of sin 5100?

0.5
The value of sin 510° is equal to the y-coordinate (0.5). ∴ sin 510° = 0.5.

What is the exact value of sin 15?

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).

What is the exact value of sin 45 degrees?

0.7071067812
The exact value of Sin 45 degree in decimal form is 0.7071067812.

What is the exact value of sin165?

What is the exact value of tan 510?

-0.5774
The value of tan 510° is -1/√3 or -0.5774 (approx).

What is the exact value of cos 510?

-0.866025403
The value of cos 510 degrees in decimal is -0.866025403. . .. Cos 510 degrees can also be expressed using the equivalent of the given angle (510 degrees) in radians (8.90117 . . .) ⇒ 510 degrees = 510° × (π/180°) rad = 17π/6 or 8.9011 . . . ∴ cos 510° = cos(8.9011) = −√3/2 or -0.8660254. . .

What is the half angle formula for sin?

Half angle formula of sin: sin A/2 = ±√[(1 – cos A) / 2]

How do you find the value of sin 105?

How do you find the exact value of sin 105 degrees? sin (105) = sin (15 + 90) = cos 15. First find (cos 15). Call cos 15 = cos x Apply the trig identity: cos2x = 2cos2x − 1.

What is sin 105 degrees in radians?

Sin 105 degrees in radians is written as sin (105° × π/180°), i.e., sin (7π/12) or sin (1.832595. . .). In this article, we will discuss the methods to find the value of sin 105 degrees with examples.

What is the exact value of sin 45 sin 45?

Split 105 105 into two angles where the values of the six trigonometric functions are known. Apply the sum of angles identity. The exact value of sin(45) sin ( 45) is √2 2 2 2.

What is the exact value of sin 60?

The exact value of sin(60) sin ( 60) is √3 2 3 2. Simplify √2 2 ⋅ 1 2 + √2 2 ⋅ √3 2 2 2 ⋅ 1 2 + 2 2 ⋅ 3 2. Tap for more steps… Simplify each term.