The value of cosθ for the dot product of vectors.
Author: shiroeExecutions: 35
※ This library was created by a member. This site is not responsible for its content.
Calculates the value of the cosine (cos θ) of the dot product of vectors a and b.
a1 and a2 are elements of a. b1 and b2 are elements of b.
Let’s assume that subscripts 1 and 2 correspond to components x and y.
Output θ. (The absolute value of θ is not taken.)
The rest is for reference.
Let’s assume that subscripts 1 and 2 correspond to components x and y.
Output θ. (The absolute value of θ is not taken.)
The rest is for reference.
| Inner product | |
| The norm of a | |
| The norm of b | |
| Product of Norms | |
| Value of cosθ | |
| θ | (Radians) |
| The value of (θ/2π)*360 | (Rounding down to the nearest whole number) |
(Right-handed, Cartesian coordinate system. θ increases in the counterclockwise direction.)
Display setting: 6 digits. Digit count can be changed. Real number calculation mode.
Display setting: 6 digits. Digit count can be changed. Real number calculation mode.
No customer feedback for this calculation yet.