试题 试卷
题型:填空题 题类:常考题 难易度:普通
(1)sinA=0.7325,sinB=0.0547;
(2)cosA=0.6054,cosB=0.1659;
(3)tanA=4.8425,tanB=0.8816.
(1)sinA=0.7,sinB=0.01;
(2)cosA=0.15,cosB=0.8;
(3)tanA=2.4,tanB=0.5.
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