‘The lengths of two parallel chords of a circle are 6 cm and 8 cm. If the smallerchord is at a distance of 4 cm from the centre, find the distance of the other chord fromthe centreLAB 6 cm CD8 cm andand cm be its About the author Jasmine
Step-by-step explanation: From the figure shown, Radius=OA=10cm. AB is the chord drawn with the length=16 cm. We know, perpendicular drawn from the centre of the circle to the chord ,bisects the chord hence, C is the midpoint of AB. Therefore, AC= 2 AB = 2 16 =8 So using Pythagorean Theorem: OA 2 =OC 2 +AC 2 10 2 =OC 2 +8 2 100=OC 2 +64 OC 2 =36 OC=6cm Reply
Answer: nine Thousand years of the dead were not in winter and the last of them were in a few 6 Reply
Step-by-step explanation:
From the figure shown,
Radius=OA=10cm.
AB is the chord drawn with the length=16 cm.
We know,
perpendicular drawn from the centre of the circle to the chord ,bisects the chord
hence, C is the midpoint of AB.
Therefore,
AC=
2
AB
=
2
16
=8
So using Pythagorean Theorem:
OA
2
=OC
2
+AC
2
10
2
=OC
2
+8
2
100=OC
2
+64
OC
2
=36
OC=6cm
Answer:
nine Thousand years of the dead were not in winter and the last of them were in a few 6