Match each body system to what it does by drawing a line between the system in the left column and what it does in the right column

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,

i believe its the last graph

the answer to that one is b