Expression 6: "y" equals StartFraction, "M" . "y" Over "M" . "x" , EndFraction "x" Has graph. To audio trace, press ALT+T.y=M.yM.xx
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Expression 7: "x" squared plus "y" squared equals "v" left brace, 0 less than "y" , right brace left brace, StartRoot, "v" , EndRoot sin StartFraction, "a" pi Over 180 , EndFraction less than "x" , right brace Has graph. To audio trace, press ALT+T.x2+y2=v0<yvsinaπ180<x
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초기속도 "M" equals left parenthesis, "v" sin left parenthesis, StartFraction, "a" Over 180 , EndFraction pi , right parenthesis , "v" cos left parenthesis, StartFraction, "a" Over 180 , EndFraction pi , right parenthesis , right parenthesis Has graph. To audio trace, press ALT+T.M=vsina180π,vcosa180π
Label:
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포물선
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Expression 13: "l" equals "L" . "x" equals 40l=L.x