【判断题】The vernier universal angle ruler can measure any angle from 0 to 360 degrees.
【判断题】To measure the angle between two planes, you
must construct a view in which both planes are on edge.
【单选题】信息系统开发原则中的“用户需求至上的原则”是指( )。
【简答题】What is the measure of the angle that is complementary to a 25° angle?
【单选题】Use a vernier universal angle ruler to measure the workpiece. If the measured angle is greater than 90° and less than 180°, add ( ) to the reading.
【判断题】The vernier universal angle ruler can measure any angle from 0°to 360°.