If a line intersects two concentric circles with centre O at A, B, C and D, then:
A. AB = CD
B. AB > CD
C. AB < CD
D. None of the above
Answer:A
If a line intersects two concentric circles with centre O at A, B, C and D, then:
A. AB = CD B. AB > CD C. AB < CD D. None of the above
Explanation: See the figure below: