Question

How many triangles are there in the following figure? 
 

• A. 11
• B. 13
• C. 9
• D. 15

Hint:

In problems involving counting figures or shapes, ensure to consider all the small shapes within larger ones created by lines or intersections.

Answer 1

The Correct Option is B

Step 1: Let's carefully count the triangles in the given figure: 
- There are several smaller triangles within the larger triangle. 
- Triangles are formed by the lines intersecting inside the large triangle, and each of these intersections forms smaller triangular regions. 
Step 2: After counting all the individual triangles, including those formed by intersections, the total number of triangles in the figure is 13. 
Thus, the correct answer is option (B) 13.