cosine function
余弦函数
cosine similarity
余弦相似度
cosine rule
余弦定理
discrete cosine transform
离散余弦变换
direction cosine
方向余弦
In this method, the sine, cosine signal is converted by three line autosyn and its output is a binary code based on AD2S83.The measurement datum can be read and displayed by computer.
着重研究了自整角机的三相信号通过隔离转换电路转换成正、余弦信号，输入到高精度AD2S83的轴角／数字转换电路转换成二进制数字信号，供给计算机系统读数显示。
The cosine of an angle in a right triangle is the ratio of the length of the adjacent side to the hypotenuse.
直角三角形中一个角的余弦是邻边长度与斜边长度的比值。
The cosine function is periodic with a period of 2π.
余弦函数是周期性的，周期为2π。
In trigonometry, cosine is one of the primary trigonometric functions.
在三角学中，余弦是主要的三角函数之一。
The value of cosine ranges from -1 to 1.
余弦值的范围是从-1到1。
Cosine is often used in mathematics to solve problems involving angles and distances.
余弦经常在数学中用来解决涉及角度和距离的问题。
The cosine rule relates the lengths of the sides of a triangle to the cosine of one of its angles.
余弦定理将三角形的边长与其中一个角的余弦关联起来。
The cosine of 0 degrees is 1.
0度的余弦值是1。
Cosine is an important concept in calculus and physics.
余弦是微积分和物理学中的重要概念。
To calculate the cosine of an angle, you can use a scientific calculator.
要计算一个角的余弦值，可以使用科学计算器。
The cosine of complementary angles is equal.
互补角的余弦相等。
You know, cosine is adjacent over hypotenuse.
你们知道 cos是邻边除以斜边。
来源: Khan Academy: PhysicsThat's the cosine of 30 degrees.
这是cos30度。
来源: Khan Academy: PhysicsSo the factor by which the slice gets squished down in this direction is exactly cosine of theta.
因此，切片 在这个方向上被压扁的因素正是 theta 的余弦。
来源: Learning to thinkBut let me go back to these sines, cosines and logarithms.
但让我们再来说说正弦、余弦和对数函数。
来源: Big Think Super ThoughtsWhat's the cosine of 30 degrees?
cos30度是多少？
来源: Khan Academy: PhysicsAnd compute over 10,000 calculations by cosine, square root and lately Analytic Geometry.
还要完成上万笔计算处理余弦，平方根，最近还用起了解析几何。
来源: Hidden Figures Original Soundtrack98 times the cosine of 30 degrees newtons.
98乘以 cos 30度牛顿。
来源: Khan Academy: PhysicsAnd that's why it's cosine of theta.
因此 两者相等。
来源: Khan Academy: PhysicsBecause cosine of 0 right now is 1.
因此 两者相等。
来源: Khan Academy: PhysicsSo this is equal to cosine of the angle.
cosθ等于邻边/斜边。
来源: Khan Academy: Physicscosine function
余弦函数
cosine similarity
余弦相似度
cosine rule
余弦定理
discrete cosine transform
离散余弦变换
direction cosine
方向余弦
In this method, the sine, cosine signal is converted by three line autosyn and its output is a binary code based on AD2S83.The measurement datum can be read and displayed by computer.
着重研究了自整角机的三相信号通过隔离转换电路转换成正、余弦信号，输入到高精度AD2S83的轴角／数字转换电路转换成二进制数字信号，供给计算机系统读数显示。
The cosine of an angle in a right triangle is the ratio of the length of the adjacent side to the hypotenuse.
直角三角形中一个角的余弦是邻边长度与斜边长度的比值。
The cosine function is periodic with a period of 2π.
余弦函数是周期性的，周期为2π。
In trigonometry, cosine is one of the primary trigonometric functions.
在三角学中，余弦是主要的三角函数之一。
The value of cosine ranges from -1 to 1.
余弦值的范围是从-1到1。
Cosine is often used in mathematics to solve problems involving angles and distances.
余弦经常在数学中用来解决涉及角度和距离的问题。
The cosine rule relates the lengths of the sides of a triangle to the cosine of one of its angles.
余弦定理将三角形的边长与其中一个角的余弦关联起来。
The cosine of 0 degrees is 1.
0度的余弦值是1。
Cosine is an important concept in calculus and physics.
余弦是微积分和物理学中的重要概念。
To calculate the cosine of an angle, you can use a scientific calculator.
要计算一个角的余弦值，可以使用科学计算器。
The cosine of complementary angles is equal.
互补角的余弦相等。
You know, cosine is adjacent over hypotenuse.
你们知道 cos是邻边除以斜边。
来源: Khan Academy: PhysicsThat's the cosine of 30 degrees.
这是cos30度。
来源: Khan Academy: PhysicsSo the factor by which the slice gets squished down in this direction is exactly cosine of theta.
因此，切片 在这个方向上被压扁的因素正是 theta 的余弦。
来源: Learning to thinkBut let me go back to these sines, cosines and logarithms.
但让我们再来说说正弦、余弦和对数函数。
来源: Big Think Super ThoughtsWhat's the cosine of 30 degrees?
cos30度是多少？
来源: Khan Academy: PhysicsAnd compute over 10,000 calculations by cosine, square root and lately Analytic Geometry.
还要完成上万笔计算处理余弦，平方根，最近还用起了解析几何。
来源: Hidden Figures Original Soundtrack98 times the cosine of 30 degrees newtons.
98乘以 cos 30度牛顿。
来源: Khan Academy: PhysicsAnd that's why it's cosine of theta.
因此 两者相等。
来源: Khan Academy: PhysicsBecause cosine of 0 right now is 1.
因此 两者相等。
来源: Khan Academy: PhysicsSo this is equal to cosine of the angle.
cosθ等于邻边/斜边。
来源: Khan Academy: Physics探索常用高频词汇