Which of the following describes a square. Only one correct answer.

All sides are the same and have 4 right angles. A square is equiangular and equilateral

hiking down a winding trail.

step-by-step explanation:

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,