Answer:
The length between the two points is RT = 1.3 units
Step-by-step explanation:
The coordinates of the point R and T are R(2,1.2) and T(2,2.5).
Now, by DISTANCE FORMULA:
The distance between two coordinates P and Q with coordinate P(a,b) and Q(c,d) is given as:
[tex]PQ = \sqrt{(a-c)^2 + (b-d)^2}[/tex]
So, here the distance RT = [tex]\sqrt{(2-2)^2 + (2.5 - 1.2)^2} = \sqrt{0^2 + (1.3)^2} = 1.3[/tex]
or, RT = 1.3 units
Hence, the length between the two points is RT = 1.3 units