why is the net dipole moment of BF3 zero - Chemistry - The Solid State

Question

why is the net dipole moment of BF3 zero ??

Neelam Yadav · Accepted Answer

<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/discuss_editlive/2460467/2012_03_09_13_52_16/Screenshot-12%20png">
BF3 has
symmetrical structure in which the three B-F bonds are oriented at
an angle of 120Â° to one another Also the three bonds lie
in one plane and the dipole moments of these bonds cancel one
another giving net dipole moment equal to zero

why is the net dipole moment of BF3 zero..??

why is the net dipole moment of BF₃ zero..??