问题
填空题
已知∠α的余角是35°45′20″，则∠α的度数是______．
答案
根据定义∠α的余角度数是90°-35°45′20″=54°14′40″．故答案为54°14′40″．
搜题请搜索小程序“爱下问搜题”
已知∠α的余角是35°45′20″，则∠α的度数是______．
根据定义∠α的余角度数是90°-35°45′20″=54°14′40″．故答案为54°14′40″．
| 97．Because Web servers are platform and application (1) , they can send or request data from legacy or external applications including databases. All replies, once converted into (2) mark-up language, can then be transmitted to a (3) . Used in this way, Intranets can (4) lower desktop support costs, easy links with legacy applications and databases and, (5) all, ease of use. |
(5)
A．copied
B．effected
C．infected
D．injected