How many triangles are there in the given figure?

8 6  10 12

10

The logic followed here is; (let's keep in mind the base, means how many triangles are there in the base) 1+2= 03  (BPD)  1+2= 03  (DPC) And, the other triangles are; LCP, NBP, ACB, BCD Therefore, the total number of triangles in the above figure are 03+03+04= 10 triangles.