How many triangles are there in the following figure ?
Answer & explanation
Correct answer: option 4
The number of triangles are;
AJF, JBG, GDL, FCL, DIL, CHL, HLI, EHI, FJL, GJL, FJG, FLG, FJK, GJK, FKL, GKL, CDE
Therefore, there are total 17 number of triangles in the above figure.