Question

Define Apothem:-
_____________


Thanks!

Answer 1

It's the distance from the center to a side.

It's also this equation:
`a=R*cos((\pi )/(n))`

a = apothem

R = circumradius

`\pi` = pi

n = number of sides

Answer 2

a line from the center of a regular polygon at right angles to any of its sides.

Explanation:

a = apothem

R = circumradius

\pi = pi

{n} = number of sides