If distance of P (x,y) from A(6,2) and B(-2,6) are equal prove that y=x
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Answered by
5
Answer:
Step-by-step explanation:
p(x,y) A(6,2) B(-2,6)
∵PA=PB
∴PA²=PB²
(x-6)²+(y-2)²=(x+2)²+(y-6)²
x²-12x+36+y²-4y+4=x²+4x+4+y²-12y+36
-12x-4y=4x-12y
12y-4y=4x+12x
8y=16x
y=2x
hence proved
Answered by
4
Answer:y=2x
Step-by-step explanation:
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