difficult circles and trig q | Revision Server | Page 1

manic frost Sep 29, 2023, 5:37 PM

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Help

kindred plume Sep 29, 2023, 6:51 PM

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for part a

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what trig identity could you use

manic frost Sep 29, 2023, 6:56 PM

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Oh I thought you have to sub it into the circle formula

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So it has to be a trig identity

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Hmn

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Sin^2+cos^2=1

kindred plume Sep 29, 2023, 6:57 PM

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mhm

manic frost Sep 29, 2023, 6:57 PM

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Then it forms into a circle equation

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Right?

kindred plume Sep 29, 2023, 6:57 PM

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yh

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how u gonna get that cirlce tho

manic frost Sep 29, 2023, 6:59 PM

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Thanks 👍

#difficult circles and trig q