Hidden Label: "C" equals left parenthesis, "a" times cos left parenthesis, "w" , right parenthesis minus "b" times sin left parenthesis, "w" , right parenthesis , "a" times sin left parenthesis, "w" , right parenthesis plus "b" times cos left parenthesis, "w" , right parenthesis , right parenthesisC=a·cosw−b·sinw,a·sinw+b·cosw
Hidden Label: "D" equals left parenthesis, negative "b" times sin left parenthesis, "w" , right parenthesis , "b" times cos left parenthesis, "w" , right parenthesis , right parenthesisD=−b·sinw,b·cosw
Expression 7: polygon left parenthesis, left parenthesis, 0 , 0 , right parenthesis , "B" , "C" , "D" , right parenthesis Has graph.polygon0,0,B,C,D
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Expression 8: "d" equals max left parenthesis, "a" times sin left parenthesis, "w" , right parenthesis , "a" times sin left parenthesis, "w" , right parenthesis plus "b" times cos left parenthesis, "w" , right parenthesis , "b" times cos left parenthesis, "w" , right parenthesis , right parenthesisd=maxa·sinw,a·sinw+b·cosw,b·cosw
equals=
3.4 2 6 0 8 7 2 7 4 5 63.42608727456
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Expression 9: 0 less than or equal to "y" less than or equal to "d" Has graph. To audio trace, press ALT+T.0≤y≤d