Question

ii. The centre of two concentric circle is 0, a straight line intersects a
circle at the point A and B and other circle at the points C and D. if
AC=5 cm, then the length o RD is -
a) 2.5 cm b) 10 cm
c) 5cm
d) none of these
​

Answer 1

Step-by-step explanation:

The centre of two concentric circle is 0, a straight line intersects acircle at the ... C and D. if. AC=5 cm, then the length o RD is - a) 2.5 cm b) 10 cm c) 5cm ... Add your answer and earn points.