Practicing Success
How many triangles are there in the given figure? |
24 18 20 22 |
20 |
The logic followed here is; (let's keep in mind the base, means how many triangles are there in the base) 1+2= 03 (ARB) 1+2= 03 (LRM) 1+2= 03 (NRO) 1+2= 03 (PRO) 1+2= 03 (SVD) And, the other triangles are; DVT, ABD, ACD BRD, SDT Therefore, there are 03+03+03+03+03+05= 20 triangles in the above figure. |