index: click on a letter
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
A to Z index
index: subject areas
numbers & symbols
sets, logic, proofs
geometry
algebra
trigonometry
advanced algebra
& pre-calculus
calculus
advanced topics
probability &
statistics
real world
applications
multimedia
entries
www.mathwords.com
about mathwords
website feedback
Central Angle
An
angle
in a
circle
with
vertex
at the circle's center.
See also
Arc of a circle
this page updated 15-jul-23
Mathwords: Terms and Formulas from Algebra I to Calculus
written, illustrated, and webmastered by
Bruce Simmons
Copyright © 2000 by Bruce Simmons
All rights reserved