What Is The Value Of Cot Pi By 2?

What is the exact value of cot pi 6?

Trigonometry Examples The exact value of cot(π6) cot ( π 6 ) is √3 ..

What is the COT of 0?

The exact value of arccot(0) is π2 . The cotangent function is positive in the first and third quadrants. To find the second solution, add the reference angle from π to find the solution in the fourth quadrant.

What is the exact value of CSC PI 3?

The exact value of csc(π3) csc ( π 3 ) is 2√3 .

What is the COT?

It is the length of the adjacent side divided by the length of the side opposite the angle in a right-angled triangle. cot(θ) = adjacent / opposite. (Note: the tangent function tan(θ) = opposite / adjacent) See: Cotangent. Well Done!

What is the value of Cot Pi by 4?

The exact value of cot(π4) cot ( π 4 ) is 1 .

What is the value of cot 2 pi by 3?

Explanation: Evaluate 2π3 where π=180o , which gives a value of 120o . Also know that cot=1tan .

Is Cot Pi 2 undefined?

tan(π/2) is undefined but cot(π/2) is defined. … But cot(x)=cos(x)sin(x)=1tan(x).

How do you find Cos Pi 8?

Explanation:Version 1. Things to remember: π8=π42.cos(π4)=√22.cos(θ2)=±√1+cos(θ)2.Version 2 (if you’re going to use a calculator anyway. Use calculator to evaluate: cos(π8)≈0.92388.

What is the COT of 4pi 3?

The exact value of cot(π3) cot ( π 3 ) is 1√3 .

What is the cot of 120 degrees?

Important Angle Summaryθ°θradianscot(θ)60°π/3√3/390°π/2N/A120°2π/3-√3/3135°3π/4-112 more rows

How do you evaluate Tan PI 4?

Use special right triangles to find the value. Since π4 = 45 degrees, use the special right triangle on the left. If you do the tan(π4) , you do the oppositeadjacent . According to the triangle, the ratio is just one.

What is the value of cot pi?

cot(π/2+θ) = -tanθ.

What is the value of Cot Pi by 8?

Prove that : cot π8=√2+1.

What is the value of Cot Pi by 3?

The exact value of cot(π3) cot ( π 3 ) is 1√3 .

What is the exact value of CSC PI 4?

Precalculus Examples The exact value of csc(π4) csc ( π 4 ) is √2 .

What is the cot of 60 degrees?

Trigonometry Examples The exact value of cot(60) is 1√3 .

What is the exact value of the COT (- 3π 4?

Precalculus Examples The exact value of cot(π4) cot ( π 4 ) is 1 .