Answer:
The answer to your question is: letter a
Step-by-step explanation:
To solved this problem, I suggest to draw the points, and after that draw a right triangle, the distance from A to B will be the hypotenuse, and the other sides will be the legs of the triangle.
C = hypotenuse
a and b will be the legs
from the draw a = 4 units
b = 3 units
then
c2 = a2 + b2
c2 = 4² + 3²
c² = 16 + 9
c² = 25
c = 5 units
