As a result,
is the force on A due to B along B to A
is the force on A due to C along D to A
is the force on A due to D along D to A
is the force on A due to E along E to A
As a result, total force will be,
along DA
As a result,
is the force on A due to B along B to A
is the force on A due to C along D to A
is the force on A due to D along D to A
is the force on A due to E along E to A
As a result, total force will be,
along DA