Find the number of triangles and squares in the given figure
Ark hexagon
Possible triangles are : 1. IJQ, 2. IQP, 3 JKQ, 4. KLQ, 5. LMQ, 6. MNQ, 7. NDQ,8. OPQ, 9. IKQ, 10. KMQ, 11.MOQ, 12. IQO, 13. IKO, 14. IMO, 15.
Now since, the triangles formed with the combination of three or more triangles do not exist, the total number of triangles in the figure is 8 + 4 = 12. So (c) is the correct answer. Example 2) Find the number of straight lines in the figure. Solution: First the given problem figure is labeled as shown.