Point a is at (3, 2.5) and point b is at (3, 1.4) on a coordinate grid. the distance between the two points is input numbers and decimal point only, such as 5.8

1.1 units

Step-by-step explanation:

We know that the distance between any two points (a,b) and (c,d) is given by :-

Then , the distance between the points A (3, 2.5) and B (3, 1.4) will be :-

Hence, the distance between the two points is  1.1 units.

step-by-step explanation:

you can add the two numbers and divide the result by 2. or you can find the gap between the two numbers and add half of this to the smaller number.

geometry: triangles

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answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

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