How many triangles are there in the given figure? |
17 19 23 20 |
23 |
There are 04 triangles in ABCD and 04 triangles in PWQX And, the other triangles are; LSR, USR, MTR, VTR, OVT, NSU, RNO, RUV, RST, RSV, RUT, ROM, RNL, RSN, RTO Therefore, the number of triangles in the above figure are 04+04+15= 23 triangles. |