radius, A segment whose end points are the center and a point on the circle, diameter, is the longest chord that passes through the center of the circle, circle, set of all points equidistant from a fixed point called the center, central angle, an angle formed by two radii and its vertex is the center of the circle, intercepted arc, is created when lines or subsets of line cuts across a section of the circumference, secant, a line, segment, or ray that intersects a circle at exactly two points, tangent, a line, segment or a ray that intersects a circle at exactly one point, semicircle, An Arc that equals 180°, major Arc, an arc whose measure is greater than 180 degrees, minor arc, an arc whose measure is less than 180 degrees, supplementary, Linear pairs are ______________, congruent, Vertical angles are _________________, twice, the measure of the diameter is _________ the radius.

Leaderboard

Visual style

Options

Switch template

Continue editing: ?