Show a sin(x) + b cos(x) = c sin(x + d)
- Author:
- olha0707
- Topic:
- Trigonometry
This application shows how the sum a sin(x) + b cos(x) kan be constructed.
The value of a and b can be changed.
The applet calculates the ange between the sum and the sine function.
The sum is the diagonal in the rectangle with sides a sin(x) and b cos(x)