What is the exact value for the SEC 330?

2/√3
Sec 330 degrees is the value of secant trigonometric function for an angle equal to 330 degrees. The value of sec 330° is 2/√3 or 1.1547 (approx).

What is the exact value of sec?

The exact value of sec(0) is 1 .

How do you find the exact value of a sec degree?

1 Answer

sec=1cos.
Let’s first convert to degrees from radians.
180π×−π3.
=−60∘
To make this a positive angle, we must subtract 60 from 360, giving us 300∘ .
We use the 30−60−90,1,√3,2 .
adjacent/hypotenuse = −12 (cos is negative in quadrant IV)
1/(adjacent/hypotenuse) = hypotenuse/adjacent =−2.

What are the six trigonometric functions of 330 degrees?

1 Answer

sin(330)=sin(360−30)=−sin30=−12 (trig table)
cos(330)=cos(360−30)=cos30=sqr32 (trig table)
sec(330)=2sqr3=2. sqr33.

What is the exact value of sec 60?

2
As we know sec 60 degree or sec 60 value is 2.

What is the exact value of sec (- 150?

-1.1547
Sec 150 degrees is the value of secant trigonometric function for an angle equal to 150 degrees. The value of sec 150° is -2/√3 or -1.1547 (approx).

Which is the value of sec 60?

Sec 60 degrees is the value of secant trigonometric function for an angle equal to 60 degrees. The value of sec 60° is 2.

What is the exact value of csc 45?

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

How do you find the exact value of tan 330?

For tan 330 degrees, the angle 330° lies between 270° and 360° (Fourth Quadrant). Since tangent function is negative in the fourth quadrant, thus tan 330° value = -1/√3 or -0.5773502. . .

What is the sine cosine and tangent of 330 degrees?

Trigonometric Function Values of Special Angles

θ°	θradians	tan(θ)
270°	3π/2	N/A
300°	5π/3	-√3
315°	7π/4	-1
330°	11π/6	-√3/3

What is the value of csc 30?

The exact value of csc(30°) csc ( 30 ° ) is 2 .

What is the exact value of cot 300?

-0.5774
Cot 300 degrees is the value of cotangent trigonometric function for an angle equal to 300 degrees. The value of cot 300° is -(1/√3) or -0.5774 (approx).