1.

Number of columns in which they can march? 22. If the points P (4,3) and Q(x, 5) are on the circle with centre 0 (2,3). Then, find the value of​

Answer» ONG>Answer:

Since A and B lie on the CIRCLE having centre O.

Therefore, OA = OB

(4−2)

2

+(3−3)

2

=

((x−2)

2

+(5−3)

2

2=

(x−2)

2

+4

(x−2)

2

+4=4

(x−2)

2

=0

x−2=0

x=2


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