Answer:
[tex]120^{\circ}[/tex]
Explanation:
In [tex]sp^{2}[/tex], hybridization, the hybridization of one s and one p takes place where one p orbital is unhybridized, the intermixing of the orbitals take place such that 3 identical hybrid orbitals having the same amount of energy are formed.
The electronic repulsion in between these hybrid orbitals is minimum and possess a trigonal planar geometry with the angle between the orbital being [tex]120^{\circ}[/tex]
