Value of a1
Value of b1
Value of c1
Value of a2
Value of b2
Value of c2

Vector addition is the operation of adding two or more vectors together into a vector sum.

To calculate vector addition you should use the following formula:
addition of vectors = (a1 + a2, b1 + b2, c1 + c2)

The vector addition is used in order to measure the net force that will be acting on a body.

Other people also used:

The vector subtraction is adding the negative of vector b to the vector a.

The wave frequency is the amount of waves which passes through a fixed point at a specific time period.

The wind load is the intensity of the force that wind applies to a structure.

The absolute pressure is the pressure of having no matter inside a space or a perfect vacuum.