mysql配置、应用很复杂,适用于大型数据库应用程序的开发
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oracle数据库是目前最好的数据库管理系统,适用于大型数据库应用程序的开发
A. 对
B. 错
To obtain the sine of 35 degrees, use _______.
A. Math.sin(Math.toRadian(35))
B. Math.sin(Math.toRadians(35))
C. Math.sin(Math.toDegree(35))
D. Math.sin(Math.toDegrees(35))
E. Math.sin(35)
Which of the following method returns the sine of 90 degree?
A. Math.sin(Math.toRadians(90))
B. Math.sine(90)
C. Math.sin(Math.PI)
D. Math.sin(PI)
E. Math.sin(90)