Math, asked by anjaligodara2003, 1 year ago

if A(x,y) is equidistant from the points (-4,3) and (3,-4) then show that x=y

Answers

Answered by vaishnavey
8
See the picture.
Hope it helps.
Have a nice day.

Just one correction
SA=PA
Attachments:

anjaligodara2003: thank u
vaishnavey: you're welcome
anjaligodara2003: but y u cancelled x2 and y2?
vaishnavey: I did not cancel them. They are on both sides of the equation
anjaligodara2003: Okk
Answered by dnavneetk9549
3

hi mate here is ur answer

given that A(x,y) is equidistant from

B( -4,3) and C ( 3,-4)

to prove that x = y

using distance formula

√(x1 - x2)^2 + (y1-y2)^2

the distance between ab = ac

the distance of ab

= √(x+4)^2 + (y-3)^2 eq.1

the distance of ac

√(x-3)^2 + (y+4)^2 eq.2

squaring on both sides

we get ,

(x+4)^2 + (y-3)^2 = (x-3)^2+ (y + 4)^2

expanding the identities

x^2 + 16 + 8x + y^2 + 9-6y = x^2 + 9 -6x + y^2 + 16 + 8y

8x- 6y = -6x + 8y

bringing x terms and y terms separately

we get,

8x + 6x = 8y + 6y

14x = 14 y

x = y

hence proved

hope it helps!!!

please mark as brainliest


dnavneetk9549: please mark as brainliest
Similar questions