How would you find the exact value of the six trigonometric function of 330 degrees?
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To find the exact values of the six trigonometric functions (sine, cosine, tangent, cosecant, secant, and cotangent) of 330 degrees, you can use the unit circle.
Given that 330 degrees is in the fourth quadrant, its reference angle is 30 degrees. Using the unit circle:
- sin(330°) = -sin(30°) = -1/2
- cos(330°) = cos(30°) = √3/2
- tan(330°) = -tan(30°) = -1/√3 = -√3/3
- csc(330°) = -csc(30°) = -2
- sec(330°) = sec(30°) = 2/√3 = 2√3/3
- cot(330°) = -cot(30°) = -√3
So, the exact values of the trigonometric functions for 330 degrees are:
- sin(330°) = -1/2
- cos(330°) = √3/2
- tan(330°) = -√3/3
- csc(330°) = -2
- sec(330°) = 2√3/3
- cot(330°) = -√3
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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.
When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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