What is the value of Cosec 315 degree?
What is the value of Cosec 315 degree?
Value of csc(315 degree) or Cosec(315 degree) = -1./div>
| Degree / Radian | Function | |
|---|---|---|
| (angle in degree) (angle in radian) | Sin Cos Tan Cot Sec Cosec SinH CosH TanH CosecH SecH CotH Arc Sin Arc Cos Arc Tan Arc Cosec Arc Sec Arc Cot | ) = ? |
What is the exact value of sin 315 degrees?
Important Angle Summary
| θ° | θradians | sin(θ) |
|---|---|---|
| 270° | 3π/2 | -1 |
| 300° | 5π/3 | -√3/2 |
| 315° | 7π/4 | -√2/2 |
| 330° | 11π/6 | -1/2 |
What is the value of sin 240 degree?
Important Angle Summary
| θ° | θradians | sin(θ) |
|---|---|---|
| 240° | 4π/3 | -√3/2 |
| 270° | 3π/2 | -1 |
| 300° | 5π/3 | -√3/2 |
| 315° | 7π/4 | -√2/2 |
How do you find the value of sin 315?
In the 4th quadrant, sine is negative, so this means that sin 315 = -sin 45.
What is the exact value of sin 330 degrees?
⇒sin330∘ can also be written as sin(360∘−30∘) . So, the correct answer is “ −12 ”.
What is the exact value of tan (- 60?
The exact value of tan(60) is √3 .
What is the exact value of sin 225 degrees?
Important Angle Summary
| θ° | θradians | sin(θ) |
|---|---|---|
| 180° | π | 0 |
| 210° | 7π/6 | -1/2 |
| 225° | 5π/4 | -√2/2 |
| 240° | 4π/3 | -√3/2 |
What is the exact value of sin 90?
1/ 1
What is the exact value of sin 255?
sin 255 = sin (75 + 180) = – sin 75.
What is sum or difference formula?
Key Equations
| Sum Formula for Cosine | cos(α+β)=cosαcosβ−sinαsinβ |
|---|---|
| Sum Formula for Sine | sin(α+β)=sinαcosβ+cosαsinβ |
| Difference Formula for Sine | sin(α−β)=sinαcosβ−cosαsinβ |
| Sum Formula for Tangent | tan(α+β)=tanα+tanβ1−tanαtanβ |
| Difference Formula for Tangent | cos(α−β)=cosαcosβ+sinαsinβ |
What is the difference of cubes?
A polynomial in the form a 3 + b 3 is called a sum of cubes. A polynomial in the form a 3 – b 3 is called a difference of cubes.
What are the perfect cubes?
The first ten cube numbers are 1, 8, 27, 64, 125, 216, 343, 512, 729 and 1000.
Can you factor a sum of cubes?
The sum or difference of two cubes can be factored into a product of a binomial times a trinomial. That is, x3+y3=(x+y)(x2−xy+y2) and x3−y3=(x−y)(x2+xy+y2) .
Is 16 a3 a sum of two cubes?
Answer: Answer: Yes. Step-by-step explanation: because 16 + a³ is equal to positive 16.
IS 125 a perfect cube?
125 is a perfect cube number. 125 can be expressed as a sum of two squares in two different ways, 125 = 102 + 52 or 112 + 22. Square Root of 125 is expressed as 5 √5.
Which is a difference of cubes x6 27 x15 36 x16 64 x5 125?
Answer: The correct option is 1. This is a difference of cubes.
What is the sum of the polynomials?
The sum of the polynomials is simply the result of clearing the brackets, grouping like terms and simplifying the terms.
How do you add two polynomials together?
Step 1: Arrange each polynomial with the term with the highest degree first then in decreasing order of degree. Step 2: Group the like terms. Like terms are terms whose variables and exponents are the same. Step 3: Simplify by combining like terms.