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1、正弦sin余弦cos正切tan001012340.567890.1011121314151617181920210.22232425262728290.30313233343536370.0.3839400.410.42正弦 sin余弦 cos正切tan43 0.44 0.45 0.1460.470.4849 0.500.515253 0.541.55565758596061 0.6263646566676869 0.7071727374757677787980 5.818283848586 0. 14.8787 28.88 57.89 10/90 -57.91 -28.9392 0. -14
2、.95969798100 -5.101102103104105106107108109110111 -0.112113114115116117118119 -0.120121122123124125126 -1.127 0.128129130 -0.131 0.132133 -0.-0.-0.134 -0.135 -1136 0.137 0.138139 -0.140 0.141142143 -0.144145146147148149150151 0.152153154155156157158159 0.160161162163164165166167168169170171 -0.172173174175176 -0.177178179180 0-1 0