Math, asked by pjanaki68, 11 months ago

How many chords can be drawn through 23 points on a circle?

Answers

Answered by spoorthy2127

2

210 chords can be drawn through 23 points

Answered by ridhashapt123

5

Step-by-step explanation:

n=23 , r=2

n 23

C = C

r 2

number of chords = 23

C = 23*22÷1*2 = 506 ÷ 2

2 =253

no. of chords = 253

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