Math, asked by Chhama, 7 months ago


Calculate the length of a chord which is at a distance 12 cm from the centre of a circle
of radius 13 cm​

Answers

Answered by ananyapaul890
1

Answer:

Perpendicular dream from centre to chord bisects the chord. So by Pythagoras theorem,H=radius of circle= 13cm. P=perpendicular distance=12,and 'l' be the length of half chord( bisects the chord).. l=√(169–144)=5.

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