A) 14
B) 12
C) 10
D) 8
Correct Answer: A
Solution :
[a] The figure may be labelled as shown.The simplest triangles are AHG, AIG, AIB, JFE, CJE and CED i.e. 6 in number. |
The triangles composed of two components each are ABG, CFE, ACJ and EGI i.e. 4 in number. |
The triangles composed of three components each are ACE, AGE and CFD i.e. 3 in number. |
There is only one triangle i.e. AHE composed of four components. |
Therefore, there are 6+4+3+1=14 triangles in the given figure. |
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