Answer
Electron geometry: tetrahedral
Molecular geometry: trigonal pyramidal
Idealized bond angle: $109.5^{\circ}$
Deviation from idealized bond angle : yes
Work Step by Step
$PF_3$ has 3 covalent bonds and one lone pair of the P atom. Its electron geometry is tetrahedral. Its molecular geometry is trigonal pyramidal since P atom is bonded to 3 F atoms. Its idealized bond angle is that of the tetrahedral geometry, $109.5^{\circ}$. But the presence of the lone pair causes deviation from the idealized bond angle.