How do you find the exact value of sec 30 degrees?

The value of Sec 30 degrees is equal to 2/√3.

What is the exact value of sec 30 in simplest form with a rational denominator?

Trigonometry Examples

The exact value of sec(30°) sec ( 30 ° ) is 2√3 . Multiply 2√3 by √3√3 . Combine and simplify the denominator. Multiply 2√3 2 3 and √3√3 3 3 .

How do you find Sec 30 degrees without a calculator?

What is the exact value of cos 30 degrees?

0.8660
Cos 30° = √3/2

Therefore, the exact value of cos 30 degrees is written as 0.8660 approx. √3/2 is the value of Cos 30° which is a trigonometric ratio or trigonometric function of a particular angle.

How do you find Sec value?

The sec of an angle in a right triangle is the ratio of the length of the hypotenuse to the length of the adjacent side. Secant can be easily replaced by cos x using the formula, sec x = 1 / cos x.

What is the value of sin 30 degrees in fraction?

1/ 2
Therefore, Sin 30 degree equals to the fractional value of 1/ 2.

What is the cot of 30 degrees?

√3
Cot 30 degrees is the value of cotangent trigonometric function for an angle equal to 30 degrees. The value of cot 30° is √3 or 1.7321 (approx).

Why is tan 30?

Tangent 30 degrees value is one by root 3 (1/√3). Like Sine and Cosine, Tangent is also a basic function of trigonometry.

What is the value of cos Square 30 degree?

Step-by-step explanation: The value of cos^2(30) is 3/4. Solution- Since the value of cos(30) from the trigonometric values table is ✓3/2.

What is the exact value of csc 45?

Trigonometry Examples

The exact value of csc(45°) csc ( 45 ° ) is √2 .

What is cot 30 unit circle?

cot(30°)=√3212.

What is the value of minus cot 30?

The exact value of cot(30) is √3 .

What is the exact value of csc degrees?

The exact value of csc(60) is 2√3 . Multiply 2√3 by √3√3 . Combine and simplify the denominator.

What is the exact value of csc 60 degrees?

The exact value of csc(60°) csc ( 60 ° ) is 2√3 . Multiply 2√3 by √3√3 .

How do you find the exact value of csc?

Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. The exact value of csc(60) is 2√3 . Multiply 2√3 by √3√3 .

What is the value of SEC?

The value of sec 360 degrees is 1. Sec 360 degrees can also be expressed using the equivalent of the given angle (360 degrees) in radians (6.28318 . . .) ⇒ 360 degrees = 360° × (π/180°) rad = 2π or 6.2831 . . .

What is the exact value of csc 135?

Trigonometric Function Values of Special Angles
θ° θradians csc(θ)
135° 3π/4 √2
150° 5π/6 2
180° π 0
210° 7π/6 -2

How do you find the exact value of sec csc and cot?

What is the value of SEC (- 45 )?

Sec 45 degrees is the value of secant trigonometric function for an angle equal to 45 degrees. The value of sec 45° is √2 or 1.4142 (approx).

What is the exact value of sec 180 degrees?

-1
The exact value of sec 180 degrees is -1.

What is the value of SEC θ?

Then the equation sec(θ)=−1 turns to 1cos(θ)=−1 , which is equivalent to cos(θ)=−1 . The only values of θ that satisfy this are θ=π+2kπ for k∈Z . If you prefer the notation with degrees: θ=180°+360°k for k∈Z .