Question

Please i need someone to help me here​

Answer 1

See below ~

Explanation:

12

• 2 diameters are : CF and BE

13

• 5 minor arcs are : ∡BC, ∡CD, ∡DE, ∡EF, ∡FB

14

• 4 major arcs are : ∡BCF, ∡CEB, ∡DFC, ∡EBD

15

• 4 semi-circles are : BCDE, CDEF, EFB, FBC

16

• 6 central angles are : ∠BOC, ∠COD, ∠DOE, ∠EOF, ∠FOB, ∠BOD