Math, asked by kirtigunjal5750, 5 months ago

Given A (-2,3) and AB = 10 units. If ordinate of B is 9 , find abscissa of B

Answers

Answered by Mintuhere
1

Answer:

abscissa =6 or(-10)

Step-by-step explanation:

d=√(x2-x1)^2 + (y2-y1)^2

10=√(b+2)^2 + (9-3)^2

100=x^2 + 4x + 40

(x+10)(x-6)=0

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