A chord distant 2cm from the centre of a circle is 18cm long . Calculate the length of a chord of same circle which is 6 cm distant from the. Centre.
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dharsaunpravin:
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18\2 = 9cm
ac^ 2 = af^ 2 + bc^2
ac2 = 81 + 4
ac2 = 85
ac=√ 85
in ∆ CDE
cd2 = ce2 + ed2
(√85)^ 2= 36 + a ed2
85 - 36 = ed2
√49 = Ed
7cm = ed
the length of chord = 7 + 7 = 14cm
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ac^ 2 = af^ 2 + bc^2
ac2 = 81 + 4
ac2 = 85
ac=√ 85
in ∆ CDE
cd2 = ce2 + ed2
(√85)^ 2= 36 + a ed2
85 - 36 = ed2
√49 = Ed
7cm = ed
the length of chord = 7 + 7 = 14cm
MARK IT AS BRAINLIEST
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