Given points,
(x1,y1)=(2,9)
(x2,y2)=(10,6)
now the distance between two points is,

By most definitions, if the bases are congruent, it is not a trapezoid, it is a parallelogram.
Answer:
1.1032
2.6
3.16
4.35:50 I think
Step-by-step explanation:
#1. About 15.
5x3
#2. About 9
26/3=8 2/3
If the length of JK is 16.4 miles, it will be diameter of this circle, the radius will be JK/2 = 8.2 miles
As we know the length of circle is 2π*r in this case r = 8.2
The arc JM is 1/4 length of the whole circle so arc JM = (2π*8.2)*(1/4) = 2π*8.2/4 = π*8.2/2 = π*4.1
if we assume that π=3.14 the answer will be 3.14 * 4.1 = 12.874.... And as the answer needs to be rounded to the nearest tenth it will be 12.874≈12.9
So the answer will be 12.9