What is the value of Cosec 135 degree in fraction?
What is the value of Cosec 135 degree in fraction?
The csc of 135 degrees is √2, the same as csc of 135 degrees in radians. To obtain 135 degrees in radian multiply 135° by / 180° = 3/4 .
How do you find sin of 135 degrees?
The value of sin 135 degrees can be calculated by constructing an angle of 135° with the x-axis, and then finding the coordinates of the corresponding point (-0.7071, 0.7071) on the unit circle. The value of sin 135° is equal to the y-coordinate (0.7071). ∴ sin 135° = 0.7071.
What is the reference angle for COS 135 degrees?
135′ is in the second quadrant, so our reference angle is 180′-135 “, or 45′ .
What is COS 135 in radians?
Trigonometric Function Values of Special Angles
| θ° | θradians | cos(θ) |
|---|---|---|
| 120° | 2π/3 | -1/2 |
| 135° | 3π/4 | -√2/2 |
| 150° | 5π/6 | -√3/2 |
| 180° | π | -1 |
What is the exact value of CSC 315?
Trigonometric Function Values of Special Angles
| θ° | θradians | csc(θ) |
|---|---|---|
| 270° | 3π/2 | -1 |
| 300° | 5π/3 | -2√3/3 |
| 315° | 7π/4 | -√2 |
| 330° | 11π/6 | -2 |
What is csc math?
cosecant
In a right angled triangle, the cosecant of an angle is: The length of the hypotenuse divided by the length of the side opposite the angle. The abbreviation is csc. csc θ = hypotenuse / opposite. It is not commonly used, and is equal to 1/sine.
What is csc trigonometry?
Thus, the cosecant of an angle is the ratio of the length of the hypotenuse and length of the side opposite the angle. Cosecant is abbreviated as csc. csc θ = Hypotenuse / Side opposite to θ Also, we know that cosecant is reciprocal of sine, i.e. csc θ = 1/sin θ
What is COS 135 in SURD form?
The value of cos135 is −1√2 .
What is the coordinate at 135 degrees?
| Degrees = Θ | (X,Y) coordinate |
|---|---|
| 120° | (-1/2, √3/2) |
| 135° | (-√2/2, √2/2) |
| 150° | (-√3/2, 1/2) |
| 180° | (-1, 0) |
Which measure is of an angle that is Coterminal with a 135 angle quizlet?
For the positive angle 135°, subtract 360° to obtain a coterminal angle.
In which quadrant does the terminal side of a 135 angle in standard position lie?
The angle is in the third quadrant.
What is the exact value of CSC 60?
Trigonometry Examples The exact value of csc(60°) csc ( 60 ° ) is 2√3 . Multiply 2√3 by √3√3 . Combine and simplify the denominator.
How do you find COS 180 degrees?
Using trigonometry formulas, we can represent the cos 180 degrees as: ± √(1-sin²(180°)) ± 1/√(1 + tan²(180°))