Complex sentence: This is the result of the 60 ° angle between the carbon atoms, which is far less than the normal angle of 109.5 ° for bonds between atoms with sp 3 hybridised orbitals.
Split into simpler sentences: This is the result of the 60 ° angle between the carbon atoms, which is far less than the normal angle of 109.5 °. For bonds between atoms with sp 3 hybridised orbitals.