How many triangles are there in the given figure?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4. i.e. 28.
28 triangles: ABH, AFH, BHG, HFG, BGI, GIE, BIC, ICE, FGD, GDE, ABG, BGC, AGC, ABF, BEC, BFE, AGD, CGD, BFD, BED, FED, ACD, ABD, BCD, AFG, CGE, BFG, BGE.