find the point on x-axis which is equidistant from the points A(2,3) and B(3,7).
Answers
Answer:
Hope you will understand!
Answer:
(-1.5,0)
Step-by-step explanation:
let's say the point C(x,y) is equidistant from the both points A and B and C is on the x axis. so y value is 0
thus, C(x,0)
the formula which shows the distance between 2 ponts is
d=root((x-x1)^2+(y-y1)^2)
the first find the distance between A and C
d1=root((2-x)^2+(3-0l)^2)
the second fint the distance between B and C
d2=root ((3-x)^2+(7-0)^2)
and we know that,
d1=d2
the degree of root is 2 and same we can ignore
(2-x)^2+9=(3-x)^2+49
collect the unknown value x to left hanf side and the known values to the right hand side
(2-x)^2-(3-x)^2=40
(there is a formula a^2-b^2=(a-b)×(a+b))
(2-x-3+x)×(2-x+3-x)=40
(5)×(5-2x)=40
25-10x=40
-15=10x
-1.5=x
Hence, location of the point C which is equidistant from A and B is (-1.5,0)
I wish you will be successful.