Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Sin a + Sin b + Sin c = 0 a + b = c-a/2 Now using these prove this Animals eat other animals, so
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Nehal Wani (283)

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Let Rat = Sina, Gull=Sinb, Fox=Sinc

Since all three of these are getting eaten by others, hence their some is 0.

Sin a + Sin b + Sin c = 0

a=Sin-1Rat b=Sin-1Gull and c=Sin-1Fox..................That means when they were alive!

a and b both ate Kittiwake(Let it be equal to constant k)

But k=c-a/2 as th size of Kittiwake is Sin-1Fox-(Sin-1Rat/2)

Hence

a + b = c-a/2

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