Grade 12th passAlgebra
how many chords can be produced by 6 points in the circle ?a ) 12 b) 15 c ) 30 d 60
how many chords can be produced by 6 points in the circle ?
a ) 12 b) 15 c ) 30 d 60
2 Answers
Sam
30 chords can be formed by 6 chords in a circle because each point can join with the other 5 pointe..therefore 6*5=30..It`s that simple..☺
Arun
Approved Tutor Answer8 Years agoDear student
Chords using 6 points in a circle = 6C2
= 6 ! / 4! * 2!
= 30/2 = 15
Regards
Arun (askIITians forum expert)
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