Math, asked by jsanchit345, 2 months ago

out of two congruent chords of a circle distance
of one chord from the centre is 4cm then find
the distance of the other chord from the centre
with reson.​

Answers

Answered by shivamanarthe88
0

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Answered by nidhi2279
0

Answer:

Given- AB&CD are chords of a circle and they are equidistant (4cm) from the centre O.

To find out- Whether AB=CD.

Solution-

OM and ON are perpendiculars=4cm from O to AB & CD, respectively.

∴ They bisect AB & CD

i.e AM=

2

1

AB & DN=

2

1

DC

∠OMA=∠OND=90

o

.

Now, between the ΔAOM & △DON we have, OM=ON=4cm ...(given),

∠OMA=∠OND=90

o

OA=OD ...(radii of the same circle).

∴ΔAOM≡ΔDON ...(RHS test).

∴AM=DN⟹AB=DC.

So, the statement is true.

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