**value**of csc(

**π4**) csc (

**π 4**) is √2 .

Also asked, what is the value of Cot Pi by 4?

Make the expression negative because **cotangent** is negative in the fourth quadrant. The exact **value of cot**(π**4**) **cot** ( π **4** ) is 1 .

Beside above, what is the value of π in trigonometry? The **pi value** is an irrational number approximately equal to 3.1416. This **value** is used in geometry to define the area and volume of curvilinear shapes and solids. The area of a circle is **pi** times the radius squared. The volume of a sphere is **pi** times four-thirds times the radius cubed.

People also ask, what is the value of sin Pi by 4?

The exact **value of sin**(π**4**) **sin** ( π **4** ) is √22 .

What is the COT of Pi 2?

The exact value of **cot**(π**2**) **cot** ( π **2** ) is 0 . Multiply −1 by 0 .

## What is the COT of pi 6?

**cot**(

**π6**)

**cot**(

**π 6**) is √3 .

## What is the COT of PI 3?

**cot**(π

**3**)

**cot**( π

**3**) is 1√

**3**.

## What is Cospi?

## What is the exact value of CSC 7pi 4?

**exact value of csc**(π

**4**)

**csc**( π

**4**) is √2 .

## What is the value of cot 45?

**value of cot45**is 1. You can get a right angled triangle with the other two angles of

**45**degrees by drawing a diagonal in a square.

## What is the derivative of SEC?

sin x = cos x Proof | csc x = -csc x cot x Proof |
---|---|

cos x = – sin x Proof | sec x = sec x tan x Proof |

tan x = sec^{2} x Proof | cot x = – csc^{2} x Proof |

## How do you find cot 3pi 4?

**Cot 3Pi**/

**4**Radians

The **cot** of **3pi**/**4** radians is -1, the same as **cot** of **3pi**/**4** radians in degrees. To change **3pi**/**4** radians to degrees multiply **3pi**/**4** by 180° / = 135°. **Cot 3pi**/**4** = **cot** 135 degrees.

## What is the value of Tan pi 6?

**value of tan**(π

**6**)

**tan**( π

**6**) is √33 .

## What is the exact value of sin 5pi 6?

**exact value of sin**(π

**6**)

**sin**( π

**6**) is 12 .

## What is pi minus theta?

**Pi minus theta**is the supplement of

**theta**. Sine

**pi**, cosine

**theta**, cosine

**pi**, sine

**theta**and with sine the

**minus**stays the same. The sine of

**pi**0, cosine of

**pi**is -1, so it turns out that the sine of

**pi minus theta**is equal to the sine of

**theta**.

## Why is PI 180 degrees?

**Pi**doesn't equal any number of

**degrees**because

**pi**without a unit is just a number. The point is that

**pi**radians is equal to

**180 degrees**. Radians are a unit of measurement for angles, just like

**degrees**are, and

**pi**is just the number of radians that makes up that angle.

## How do you convert COS to tan?

**Express Sine in Terms of Tangent**

- Start with the ratio identity involving sine, cosine, and tangent, and multiply each side by cosine to get the sine alone on the left.
- Replace cosine with its reciprocal function.
- Solve the Pythagorean identity tan
^{2}θ + 1 = sec^{2}θ for secant. - Replace the secant in the sine equation.