Question

B
Circular part
A(Entry gate)
Fountain
Consider coordinate of fountain (centre O) of circle is (2a -1, 7) and coordinate of point A is (-3,-1).
(a) If radius of circle is 10 units, then possible values of a are
(1) 4,2
(ii) - 4,2
(iii) 4,-2
(iv) – 4, -2
てん)
Distance AB -​

Answer 1

Answer:

(iii). option

Step-by-step explanation:

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