# What is the distance between the following polar coordinates?: # (2,(12pi)/8), (1,(-pi)/8) #

Distance between tow points knowing the polar coordinates is given by the formula using cosine rule

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The distance between the polar coordinates (2, (12π)/8) and (1, (-π)/8) is 1.

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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.

- What is the polar form of #( -4,5 )#?
- How do you sketch the graph of the polar equation and find the tangents at the pole of #r=2(1-sintheta)#?
- How do you find the area of the common interior of #r=4sintheta, r=2#?
- What is the arclength of the polar curve #f(theta) = -3sin(3theta)-2cot4theta # over #theta in [0,pi/8] #?
- What is the Cartesian form of #( 7 , ( 7pi)/3 ) #?

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