Find the number of triangles in the given figure.

The logic followed here is;

(let's keep in mind the total numbers of base, means how many triangles are there in the base)

So, in AOP, 01+02+03= 06 triangles.

in ABC, 01+02+03+04= 10 triangles.

Therefore, there are 06+10= 16 total number of triangles.