A) 19
B) 16
C) 21
D) 15
Correct Answer: B
Solution :
Explanation: The main triangles are: ABC, DEF, LNF, and HJC i.e. 4 triangles the simplest triangles are: HIC, IJC, HDC, JCE, DKL, LMF, MFN and NOE i.e. - 8 triangles. Other triangles are: AGC, GBC, DCF and CEF, - i.e. 4 triangles. So, the Total number of triangles is \[4+8+4=16\]You need to login to perform this action.
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