Bunuel wrote:

What is the length of the line segment that connects A to B ?

(A) \(\sqrt{3}\)

(B) 2

(C) \(2\sqrt{2}\)

(D) 4

(E) 8

Attachment:

2017-10-24_1216.png

Base of triangle = 2

|\(x_2 - x_1| =|1 -(-1)| = 2\)

Height of triangle = 2

|\(y_2 - y_1| = |5 - 3| = 2\)

It's an isosceles right triangle (45-45-90) with side length ratio of

\(x: x: x\sqrt{2}\)Sides = \(2\)

Hypotenuse =

distance between A and B = \(2\sqrt{2}\)

Answer C

_________________

In the depths of winter, I finally learned

that within me there lay an invincible summer.

-- Albert Camus, "Return to Tipasa"