Question

Which is the distance between points A and B?

Answer 1

hmm, sqrt(a^2+b^2)

Answer 2

Given two points in a standard Cartesian coordinate system, the distance can be expressed as the magnitude of a right triangle with hypotenuse along the connecting line and side lengths parallel to the x and y axes.

The equation is then:
Distance=\[\sqrt{(y _{2}-y _{1})^{2}+(x _{2}-x _{1})^{2}}\]

Answer 3

\[D=\sqrt{(x _{2}-x _{1})^{2}+(y_2-y_1)^2+(z_2-z_1)^2}\]

Answer 4

Possible answers

a. 11
b. sqr 11
c. sqr 12
d. sqr 10

Answer 5

yep...your answer is one of those