Find the number of triangles in the given figure.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 19.
19 triangles: AIC, BCM, JKI, JHP, BND, AOH, AOD, DOE, OHG, OGF, OEF, DFH, ADH, ADF, AHF, DOF, DOA, AOH, OHF.