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I : If the distances from P to the p...

I : If the distances from P to the points ` ( 3,4), ( - 3, 4) ` are in the ratio ` 3 : 2 `, then the locus of P is ` 5 x ^ 2 + 5y ^ 2 + 78 x - 40 y + 125 = 0 `
II : ` A ( -9, 0) , B( -1, 0) ` are two points. If P is a point such that ` P A : PB = 3 : 1 ` , then the locus of P is ` x ^ 2 + y^ 2 = 9`

A

only I is true

B

only II is true

C

both I and II are true

D

neither I nor II are true

Text Solution

Verified by Experts

The correct Answer is:
C
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