θ sin θ cos θ cos θ sin θ tan θ cot θ cot θ tan θ sec θ csc θ csc θ sec θ 0° .000 1.000 .000 ........ 1.000 ........ 90° 1° .017 1.000 .017 57.290 1.000 57.299 89° 2° .035 .999 .035 28.636 1.001 28.654 88° 3° .052 .999 .052 19.081 1.001 19.107 87° 4° .070 .998 .070 14.301 1.002 14.336 86° 5° .087 .996 .087 11.430 1.004 11.474 85° 6° .105 .995 .105 9.514 1.006 9.567 84° 7° .122 .993 .123 8.144 1.008 8.206 83° 8° .139 .990 .141 7.115 1.010 7.185 82° 9° .156 .988 .158 6.314 1.012 6.392 81° sin θ cos θ cos θ sin θ tan θ cot θ cot θ tan θ sec θ csc θ csc θ sec θ