How many triangles are there in the given figure ?

option A 11,
option B 12 ,
option C 9,
option D 10

Options

A. 11
B. 12 or more
C. 9
D. 10

Answer

B

Explanation

The triangles are : `Delta`ADF ,
`Delta ADE , Delta AFE, Delta EKM , Delta ELK, `
`Delta ELM, Delta GHJ , Delta GIH , Delta GIJ`
`Delta ABC , Delta ANB , Delta ANC,`