What is the difference between constructing a square and constructing a regular hexagon?
a: the diameter of the circle is used for the square construction, but the radius is used for the regular hexagon construction.
b: the radius of the circle is used for the square construction, but the diameter of the circle is used for the regular hexagon construction.
c: the square will need two arcs along the circle, but the hexagon will need two arcs below the diameter of the circle.
d: the square will need six arcs along the circle, but the hexagon will need two arcs below the diameter of the circle.

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.

3030 ur welcome

step-by-step explanation:

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3