## What is the exact value of sin 105 degrees?

Table of Contents

0.9659

The value of sin 105° is equal to the y-coordinate (0.9659). ∴ sin 105° = 0.9659.

## What is the exact value of sin 0 in simplest form?

Trigonometry Examples The exact value of sin(0) is 0 .

**What is the exact value of sin 105 cos15?**

sin(105)=cos(15)=√2+√32. Check by calculator. =(√32)(1√2)+(12)(1√2)=√24((√3+1)=0.9656 nearly.

### What is cos60 exact?

The value of cos 60 is 1/2.

### What is the exact value of sin 105 )? Brainly?

sin (105) = sin (15 + 90) = cos 15. Apply the trig identity: cos2x=2cos2x−1. sin(105)=cos(15)=√2+√32.

**What is the value of sin 0 cos 0?**

Sine Definition In Terms of Sin 0

Angle | 00 | 300 |
---|---|---|

Sin A | 0 | 1/2 |

Cos A | 1 | 3 / 2 |

Tan A | 0 | 1/ 3 |

## What is the value of 0 sin 0 cos 0?

Table Showing the Different Values of Sin, Cos, and Tan for Different Angles.

Angles in Degrees | 0⁰ | 30⁰ |
---|---|---|

Sin | 0 | 1/2 |

Cos | 1 | √3/2 |

Tan | 0 | 1/√3 |

Cosec | Not defined | 2 |

## How do you find the exact value of sin 0?

Well, the point at 0˚ is (1,0) , and the y value here is 0. The hypotenuse, although measuring 1 unit, doesn’t matter, because 0a,a≠0 , always equals 0 , no matter the value of a . Hence, sin0˚=0 .

**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 the value of Cos 105?

Cos 105 degrees is the value of cosine trigonometric function for an angle equal to 105 degrees. The value of cos 105° is – (√6-√2)/4 or -0.2588 (approx)

### What is the exact value of cos 45 sin 60?

The exact value of cos(45) cos ( 45) is √2 2 2 2. The exact value of cos(60) cos ( 60) is 1 2 1 2. The exact value of sin(45) sin ( 45) is √2 2 2 2. The exact value of sin(60) sin ( 60) is √3 2 3 2.

**What is the equivalent of 105 degrees in radians?**

Cos 105 degrees can also be expressed using the equivalent of the given angle (105 degrees) in radians (1.83259 . . .) ⇒ 105 degrees = 105° × (π/180°) rad = 7π/12 or 1.8325 . . .