How do you find the exact value of #cos(theta) = -1#?
We don't really find it so much as just know it's
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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.
- How do you use the fundamental identities to simplify #tan^2theta/sec^2theta#?
- If pi/2≤θ≤π and sin θ =4/5, find the exact value of cosθ and cotθ?
- How do you find the six trigonometric function values for 319?
- How do you verify #(1-tan^2x)/(1-cot^2x) = 1-sec^2x#?
- How do you verify the identity #sec(A-B)=(secAsecB)/(1+tanAtanB)#?
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