02-09-2002, 10:26 AM
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Senior Member, Anti-Spam
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Join Date: Mar 2001
Location: Missouri
Posts: 196
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my school has Trig and Pre-Calc separated into two diff semesters, I just finished Trig.
But anyway, when you think about it, sin-cos circles are just alot of right triangles!
cause
sin(a) = sideA/hypotenuse
and
cos(a) = sideB/hypotenuse
...
tan(a) = sideA/sideB
and so on.... |
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Lomgren - devoted to classic, even though I may be gone for months on end
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