TEK G.12A
Apply theorems about circles including relationships among angles, radii, chords, tangents, and secants, to solve non-contextual problems.
STANDARD EXPECTATION: To define and identify radii, chords, tangents, and secants in a circle.
STANDARD EXPECTATION: To describe and apply the relationships between central angles and their intercepted arcs.
After completing your study of TEK 12A, you will be prepared to solve Dallas ISD practice problem(s):