sin260°+cos260(2)-tan450(3)cos45°-sin30°(4)sin2300+cos2300(5)tan45°-sin30°·cos60°(6)(7)2sin300-cos450(6)sin600cos600(8)2sin30°+3cos60°-4tan45°(9)cos30°sin45°+sin30°cos45°(10)cos30°+sin45°(12)2sin300+3sin600-4tan450(13)tan300sin450+tan600cos450(14)(15);(16)=________________(19)sin230°+cos245°+sin60°·tan45°;(20)+sin45°(21)(22)(24)(25)(26)(27)(28)(29)(30)(31)(32)(33)(34)(35)(36)(37)(38)(39)(40)sin45°+3tan30°+4cos30° (41)cos260°-tan45°+sin60°·tan60°.(42)(43)(44)(45)(46)(47)(48)(49)(50)(51)(52)(53)(54)(55)(56)(57)(58)(59)(60)(61)(62)(63)(64)(65)(66)(67)(68)(69)(70)(71)(72)(73)(74)(75)(76)(77)(78)(79)(80)(81)(82)(83)(84)(85)(86)(87)(88)(89)(90)(91)(92)(93)(94)(95)
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