Q: What was the geometry student looking for at the beach?* V$ P8 [) v1 e% I
# g7 ?. @3 f9 S; [* TA: A tangent. ' _# l8 Q5 \7 O6 r! U/ J* i. O ^1 {' R% H: U
tangent ! g/ L- y" C5 b6 ~3 D& K$ ~
noun2 X% G$ W6 E9 Q( V& D' [
(geometry) a straight line that touches the outside of a curve but does not cross it
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发表于 2009-4-8 12:18
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