SubArea: Metric propertiesLevel: CProject ID: 1103101203Source Problem: 1103101204Accepted: 1Clonable: 1Easy: 0Let ABCDEFV be a regular hexagonal pyramid with a base edge length of 4cm and a height of 43cm. Find the angle between the lines FV and CV (see the picture).60∘45∘72∘30∘