How many triangle are there in the given figure? How many triangle are there in the given figure? |
30 32 28 25 |
32 |
The logic followed here is; (let's keep in mind the base, means how many triangles are there in the base) 1+2= 03 (ADB) 1+2= 03 (ADC) And, the other triangles in ABCD are; ACB & DCB Therefore, the number of triangles are 03+03+02= 08 triangles Plus, we have another 20 triangles, now we will combine the triangles to find more triangles; --> 5&6, 10&14, 11&16, 19&20 Therefore, Therefore, the total number of triangles in the above figure are 08+20+04= 32 triangles. |