Current location - Training Enrollment Network - Mathematics courses - Mathematics is a compulsory course in senior two, and the theory of positive adjustment is in senior five. What is the correct format for doing the problem? help
Mathematics is a compulsory course in senior two, and the theory of positive adjustment is in senior five. What is the correct format for doing the problem? help
From sine theorem] a/sina = b/sinb: 20/sina =1/0.5 So, sina =10/1..........., I usually write it like this, but this problem is very easy to solve. . . I don't know if I really mean it. . .