Question

Two chords AB and CD of a circle are intersecting in a point P. A relation between the lengths of all the line segments PA, PB, PC and PD is

Answer 1

Answer:

Concept used:

A line segment joining any two points of a circle is called chord.

Diameter is the longest chord of circle.

I have stated the relation without proof

If the chords AB and CD intersect internally at P then

PA * PB = PC * PD

Answer 2

Answer:

PA. ×PB=PC 2

Step-by-step explanation: