Which of the following is most likely the next step in the series? +++
0 A.
非
0 B.
#
oc
Op非
D.

B

it is alternating between red and blue so the next will be red, also it is alternating adding a horizontal, and then vertical line, and the last one had just added a 2nd vertical line so the next one would have to be a 3rd horizontal line.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,