2022年初中數(shù)學(xué)三角函數(shù)表61-80

sin(61°)=0.874620,cos(61°)=0.484810,tan(61°)=1.804048

sin(62°)=0.882948,cos(62°)=0.469472,tan(62°)=1.880726

sin(63°)=0.891007,cos(63°)=0.453990,tan(63°)=1.962611

sin(64°)=0.898794,cos(64°)=0.438371,tan(64°)=2.050304

sin(65°)=0.906308,cos(65°)=0.422618,tan(65°)=2.144507

sin(66°)=0.913545,cos(66°)=0.406737,tan(66°)=2.246037

sin(67°)=0.920505,cos(67°)=0.390731,tan(67°)=2.355852

sin(68°)=0.927184,cos(68°)=0.374607,tan(68°)=2.475087

sin(69°)=0.933580,cos(69°)=0.358368,tan(69°)=2.605089

sin(70°)=0.939693,cos(70°)=0.342020,tan(70°)=2.747477

sin(71°)=0.945519,cos(71°)=0.325568,tan(71°)=2.904211

sin(72°)=0.951057,cos(72°)=0.309017,tan(72°)=3.077684

sin(73°)=0.956305,cos(73°)=0.292372,tan(73°)=3.270853

sin(74°)=0.961262,cos(74°)=0.275637,tan(74°)=3.487414

sin(75°)=0.965926,cos(75°)=0.258819,tan(75°)=3.732051

sin(76°)=0.970296,cos(76°)=0.241922,tan(76°)=4.010781

sin(77°)=0.974370,cos(77°)=0.224951,tan(77°)=4.331476

sin(78°)=0.978148,cos(78°)=0.207912,tan(78°)=4.704630

sin(79°)=0.981627,cos(79°)=0.190809,tan(79°)=5.144554

sin(80°)=0.984808,cos(80°)=0.173648,tan(80°)=5.671282

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