Distance of chord AB from the center is 12cm and length of chord is 10 cm. Then diameter of the center is
Answers
Answered by
0
Step-by-step explanation:
Given length of chord AB = 12 cm.
Distance of chord from center = 10 cm.
OC=8 cm .AC=
2
12
=6 cm
In △OAC
OA
2
=AC
2
+OC
2
OA
2
=(6)
2
+(8)
2
=36+64
[ OA=10 cm].
∴ Diameter of circle is 2(OA) = 20 cm.
Similar questions