Cos 60 = 0.5 .
How do you find the value of cos 60?
The value of cos 60 is 1/2 .
How do you find sin60 without a calculator?
- In the right angle triangle, Sin 60 value is the ratio of the length of the perpendicular side to the length of the hypotenuse.
- Based on the above diagram,
- The ratio of Sin 60 = Perpendicular/ Hypotenuse.
- The method to calculate the Sin 60 degree exact value is to divide √3 by √4 or √3/√4.
- With this, we got.
How do you find the value of cos?
The angles of a right-angled triangle are expressed in terms of multiples or sub-multiples of 1800, or π in radians. Hence, to find the value of cos 1200, we will have to express 1200 in terms of 1800 or 900. Since, cos (1800 – x) = – cos x . Since, cos (900 + x) = – sin x.
What is the exact value of sin (- 60?
From the above equations, we get sin 60 degrees exact value as √3/2 .
What is equivalent to cos?
| Sine Function: sin(θ) = Opposite / Hypotenuse | Cosine Function: cos(θ) = Adjacent / Hypotenuse | Tangent Function: tan(θ) = Opposite / Adjacent |
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What is the COS of a number?
The cosine function, along with sine and tangent, is one of the three most common trigonometric functions. In any right triangle, the cosine of an angle is the length of the adjacent side (A) divided by the length of the hypotenuse (H) . In a formula, it is written simply as ‘cos’.
How do you find sin if you have cos?
Therefore, if one angle is 90 degrees we can figure out Sin Theta = Cos (90 – Theta) and Cos Theta = Sin (90 – Theta).
What is the value of CSC 60?
The exact value of csc(60°) csc ( 60 ° ) is 2√3 .
What is the sin of 60 in radians?
| Degrees Radians sine | 60° π/3 √3 / 2 | 45° π/4 √2 / 2 | 30° π/6 1/2 | 0° 0 0 |
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What is the value of cot 60?
The exact value of cot(60) is 1√3 .
Is the value of tan 60?
Therefore, the exact value of Tan 60 degrees is √3 .
Is tan 60 degrees greater or less than 1?
Is tan 60 degrees greater or less than 1? ... Tan 60 is greater than 1 because its exact value is 1.732050...
What is the tangent of 60 degrees in radical form?
| Term sin of 60 degrees Definition radical 3 / 2 | Term tan of 60 degrees Definition radical 3 | Term cot of 60 degrees Definition radical 3 / 3 | Term sec of 60 degrees Definition 2 | Term csc of 60 degrees Definition 2 times radical 3 / 3 |
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Whats the opposite of Cos?
The secant is the reciprocal of the cosine. It is the ratio of the hypotenuse to the side adjacent to a given angle in a right triangle.
