Sheet1 角度函数 sin cos tan cot sec csc 0 0 1 0 \ 1 \ 15 30 2 45 1 1 60 2 75 90 1 0 \ 0 \ 1 105 120 -2 135 -1 -1 150 2 165 180 0 -1 0 \ -1 \ 195 210 -2 225 1 1 240 -2 255 270 -1 0 \ 0 \ -1 285 300 2 315 -1 -1 330 -2 345Sheet2 Sheet3 MBD00000401.unknownMBD00000402.unknownMBD00000403.unknownMBD00000404.unknownMBD00000405.unknownMBD00000406.unknownMBD00000407.unknownMBD00000408.unknownMBD00000409.unknownMBD0000040A.unknownMBD0000040B.unknownMBD0000040C.unknownMBD0000040D.unknownMBD0000040E.unknownMBD0000040F.unknownMBD00000410.unknownMBD00000411.unknownMBD00000412.unknownMBD00000413.unknownMBD00000414.unknownMBD00000415.unknownMBD00000416.unknownMBD00000417.unknownMBD00000418.unknownMBD00000419.unknownMBD0000041A.unknownMBD0000041B.unknownMBD0000041C.unknownMBD0000041D.unknownMBD0000041E.unknownMBD0000041F.unknownMBD00000420.unknownMBD00000421.unknownMBD00000422.unknownMBD00000423.unknownMBD00000424.unknownMBD00000425.unknownMBD00000426.unknownMBD00000427.unknownMBD00000428.unknownMBD00000429.unknownMBD0000042A.unknownMBD0000042B.unknownMBD0000042C.unknownMBD0000042D.unknownMBD0000042E.unknownMBD0000042F.unknownMBD00000430.unknownMBD00000431.unknownMBD00000432.unknownMBD00000433.unknownMBD00000434.unknownMBD00000435.unknownMBD00000436.unknownMBD00000437.unknownMBD00000438.unknownMBD00000439.unknownMBD0000043A.unknownMBD0000043B.unknownMBD0000043C.unknownMBD0000043D.unknownMBD0000043E.unknownMBD0000043F.unknownMBD00000440.unknownMBD00000441.unknownMBD00000442.unknownMBD00000443.unknownMBD00000444.unknownMBD00000445.unknownMBD00000446.unknownMBD00000447.unknownMBD00000448.unknownMBD00000449.unknownMBD0000044A.unknownMBD0000044B.unknownMBD0000044C.unknownMBD0000044D.unknownMBD0000044E.unknownMBD0000044F.unknownMBD00000450.unknownMBD00000451.unknownMBD00000452.unknownMBD00000453.unknownMBD00000454.unknownMBD00000455.unknownMBD00000456.unknownMBD00000457.unknownMBD00000458.unknownMBD00000459.unknownMBD0000045A.unknownMBD0000045B.unknownMBD0000045C.unknownMBD0000045D.unknownMBD0000045E.unknownMBD0000045F.unknownMBD00000460.unknownMBD00000461.unknownMBD00000462.unknownMBD00000463.unknownMBD00000464.unknownMBD00000465.unknownMBD00000466.unknown
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