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jonah2.0 replied to the thread Circles within circles question ....Beer induced hack reaction follows. The Google god gives -
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Ffresh_42 replied to the thread imaginary number or imaginative number.... or one could read the following articles ... https://www.physicsforums.com/insights/things-can-go-wrong-complex-numbers/...
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blamocur replied to the thread imaginary number or imaginative number.Actually, the rules for real numbers ignore the fact that \sqrt{} is not really a well-defined function and use its positive values... -
BRight. However, you should reconsider using roots to express complex numbers. This can lead to mistakes because the rules you know about...
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Ffresh_42 replied to the thread imaginary number or imaginative number.Right. However, you should reconsider using roots to express complex numbers. This can lead to mistakes because the rules you know about...
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blamocur replied to the thread Circles within circles question ....You can now simplify what you got: if PQ = 2h then by noticing similar triangles you can say that 2a/h = h / 2b \Leftrightarrow h^2 =...
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FBetter?
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Bbinbots reacted to Dr.Peterson's post in the thread imaginary number or imaginative number with
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Not quite. Check the details! -
PThere is no need for the work to be messy. Just allow Chord PQ to be a diameter of the larger circle so that the two smaller circles...
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Ppazzy78 replied to the thread Circles within circles question ....I don't see from that diagram how PQ is the diameter of the inner larger circle. So what I did was ... Call the radius of outer circle...
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Llookagain replied to the thread Circles within circles question ....There is no need for the work to be messy. Just allow Chord PQ to be a diameter of the larger circle so that the two smaller circles...
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Dr.Peterson replied to the thread imaginary number or imaginative number.Not quite. Check the details!
