as far as i understand sine is like a wave going up to 90 degrees and then going down to -90 degrees and cosine is a similar idea but the tangent graph seems so unrelated in the way it is drawn can someone help me understand the tangent graph?

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- Aug 27th 2012, 02:44 AMariel32the graph of tangent
as far as i understand sine is like a wave going up to 90 degrees and then going down to -90 degrees and cosine is a similar idea but the tangent graph seems so unrelated in the way it is drawn can someone help me understand the tangent graph?

- Aug 27th 2012, 03:58 AMProve ItRe: the graph of tangent
Hint: . What happens when gets very small? The number gets very big.