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How many number of chords are possible with circle of 20 points |
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Answer» Step-by-step explanation: 190! From the first point, chords can be drawn to each of the other 20 points (total 19) From the SECOND point, there is already a CHORD to the first but a new chord can be drawn to the remaining points (total 18) and so on until you have just points 19 and 20 (total 1) I hope this is HELPFUL for you so please follow me PLZ please plz please and mark me as brain list please plz please and mark me as brain |
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