What are the coordinates of 120 degrees on the unit circle?
#1: Memorize Common Angles and Coordinates
| Angle (Degrees) | Angle (Radians) | Coordinates of Point on Circle |
|---|---|---|
| 45° | π 4 | ( √ 2 2 , √ 2 2 ) |
| 60° | π 3 | ( 1 2 , √ 3 2 ) |
| 90° | π 2 | (0, 1) |
| 120° | 2 π 3 | ( − 1 2 , √ 3 2 ) |
What is cot120?
cot(120) = -√3/3.
What is the value of tan 30º?
0.57735
Tan 30 degree is equal to 1/√3 and its exact value is 0.57735.
What quadrant does 120 degrees lie?
The angle 120∘ is in the second quadrant, and its related angle is 60∘.
What is the sine and cosine of 120 degrees?
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 cot of 300 degrees?
-0.5774
Cot 300 degrees is the value of cotangent trigonometric function for an angle equal to 300 degrees. The value of cot 300° is -(1/√3) or -0.5774 (approx).
What is tan value?
The value of tan 1 degrees is 0.0174550. . .. Tan 1 degrees in radians is written as tan (1° × π/180°), i.e., tan (0.017453. . .).
What is the exact value of tangent?
The exact value of tan(0) is 0 .
What are the negative and positive Coterminal angles of 120?
Coterminal angle of 120° (2π / 3): 480°, 840°, -240°, -600° Coterminal angle of 135° (3π / 4): 495°, 855°, -225°, -585°
IS 270 in the third quadrant?
Angles between 180∘ and 270∘ are in the third quadrant. Angles between 270∘ and 360∘ are in the fourth quadrant.
What is the exact value of tan 120?
Trigonometric Function Values of Special Angles
| θ° | θradians | tan(θ) |
|---|---|---|
| 120° | 2π/3 | -√3 |
| 135° | 3π/4 | -1 |
| 150° | 5π/6 | -√3/3 |
| 180° | π | 0 |
What is the exact value of Tan 120?
The value of tan pi/3 can be calculated by constructing an angle of π/3 radians with the x-axis, and then finding the coordinates of the corresponding point (0.5, 0.866) on the unit circle. The value of tan pi/3 is equal to the y-coordinate (0.866) divided by the x-coordinate (0.5). ∴ tan pi/3 = √3 or 1.7321.
What is 120 written as a fraction?
What is 120% as a fraction? 120 percent written as a fraction is 6/5. Here we will show you step-by-step with detailed explanation how to convert 120 percent as a fraction in simplest form. Enter Your Percentage: 120% 6/5 How to convert 120 percent to fraction
How do you change 120 percent into a fraction?
Write down the percent divided by 100;
What is the value of Tan 120 degree?
The value of tan 120 degrees can be calculated by constructing an angle of 120° with the x-axis, and then finding the coordinates of the corresponding point (-0.5, 0.866) on the unit circle. The value of tan 120° is equal to the y-coordinate (0.866) divided by the x-coordinate (-0.5). ∴ tan 120° = -√3 or -1.7321