Two Amazing Methods to COUNT TOTAL TRIANGLES

Counting the total number of triangles.....I posted a challenging question in the previous video.....so many of you replied but only a very few got the right answer.....so here is an amazing video in which TWO METHODS OF FINDING THE TOTAL NUMBER OF TRIANGLES are demonstrated.....MUST WATCH video for all competitions.....for more videos, keep visiting:
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Видео Two Amazing Methods to COUNT TOTAL TRIANGLES канала Suresh Aggarwal