Table of Contents

## What is the function value of 30 degrees?

Sine 30 Degrees Value The exact value of sin 30 degrees is ½. To define the sine function of an angle, start with a right-angled triangle ABC with the angle of interest and the sides of a triangle.

## What is the tangent of a 30 angle?

0.57735

The exact value of tan 30° is 0.57735. The value of tangent of angle 30 degrees can also be evaluated using the values of sin 30 degrees and cos 30 degrees.

**What is the sin of 30 degrees as a fraction?**

1/2

Sin 30 degrees is the value of sine trigonometric function for an angle equal to 30 degrees. The value of sin 30° is 1/2 or 0.5.

**How do you find the value of sin 30 degrees?**

How to Find the Value of Sin 30 Degrees? The value of sin 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 sin 30° is equal to the y-coordinate (0.5). ∴ sin 30° = 0.5.

### How do you find sin of 30 degrees?

### What is the value of tan 30 degrees in trigonometry?

Tan 30 degree is equal to 1/√3 and its exact value is 0.57735.

**What is the trigonometric function of 45?**

The trigonometry ratios sine, cosine and tangent for an angle α are the primary functions….= 1 / 2.

Sine 0° | 0 |
---|---|

Sine 45° or Sine π/4 | 1 / 2 |

Sine 60°or Sine π/3 | 3 / 2 |

Sine 90° or Sine π/2 | 1 |

Sine 120° or Sine 2π/3 | 3 / 2 |

**What’s the exact value of sin 30?**

Trigonometry Examples The exact value of sin(30°) sin ( 30 ° ) is 12 .

#### What is cosine of 30 degrees in fraction?

Cos 30 degrees is written as cos 30° and has a value in fraction form as √3/2.

#### How do you find the value of tan 30 degrees?

What is the exact value of tan 30 degrees? Tan 30 degree is equal to 1/√3 and its exact value is 0.57735.

**What’s the tangent of 30?**

**How do you find the tangent of 30?**

Tan 30 degrees is the value of tangent trigonometric function for an angle equal to 30 degrees. The value of tan 30° is 1/√3 or 0.5774 (approx).

## What is sin 30 in trigonometry?

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 are the trigonometric functions of degrees?

For angles less than a right angle, trigonometric functions are commonly defined as the ratio of two sides of a right triangle. The angles are calculated with respect to sin, cos and tan functions. Usually, the degrees are considered as 0°, 30°, 45°, 60°, 90°, 180°, 270° and 360°.

**How do you find the 6 trigonometric functions?**

The Six Trigonometric Functions Calculator. This online calculator calculates the six trigonometric functions: sin(x), cos(x), tan(x), cot(x), sec(x) and csc(x) of a given angle. The angle may be in degrees, radians (decimal form) or radians in fractional form such as 2*Pi/5. 1 – Enter the angle: in Degrees.

**What are the trigonometric function values of special angles?**

Trigonometric Function Values Of Special Angles. How to derive the trigonometric function values of 30, 45 and 60 degrees and their corresponding radian measure. Cofunction identities are also discussed: sin θ = cos (90° – θ) cos θ = sin (90° – θ) Show Video Lesson.