cosine

A function in mathematics

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

by jiexi December 08, 2003

iron rain

A possibility in the future

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

by jiexi December 15, 2003

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

by jiexi December 08, 2003

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?

by jiexi December 08, 2003

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

by jiexi December 07, 2003

Trigonometry

Something you do in maths

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

by jiexi December 09, 2003

trigonometry

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

I just love trigonometry in mathematics

by jiexi December 08, 2003