sine

1. A mathematical function.
sin 30 = 0.5
sin 45 = Sqrt 0.5
sin 60 = Sqrt 0.75

1. Find the sine of pi in radians

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iron rain

A possibility in the future

"Boo - there'll be iron rain. We can't play footy now."

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cosine

A function in mathematics

"Cosine 30 is the square root of 0.75, not 0.5!! That's sine

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Finch

1. Reference to our dear old friend Daniel
2. A type of edible bird
3. Somehow related to a fish

1. "Hey, Daniel Finch!"
2. Lets eat some finch
3. isn;t Finch a fish?

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Finch

1. Reference to our dear friend Daniel
2. Edible bird
3. Fish

1. "Hey, Finch. How are you doing?" Mark
2. Lets eat some Finch
3. Isn't finch a fish

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Trigonometry

Something you do in maths

"Now, let's do some trigonometry. sine 30 is 0.5.............."

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trigonometry

something you do in mathematics, involving sine, cosine and tangent

I just love trigonometry in mathematics

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