Chapter 6 Notes: Circles
... 6.1.1 A radius that is perpendicular to a chord bisects the chord. 6.1.2 The measure of an inscribed angle of a circle is one-half the measure of its intercepted arc. 6.1.3 In a circle or in congruent circles, congruent minor arcs have congruent central angles. 6.1.4 In a circle or in congruent circ ...
... 6.1.1 A radius that is perpendicular to a chord bisects the chord. 6.1.2 The measure of an inscribed angle of a circle is one-half the measure of its intercepted arc. 6.1.3 In a circle or in congruent circles, congruent minor arcs have congruent central angles. 6.1.4 In a circle or in congruent circ ...
U9 Review
... angles and segments created Chords o cut each other into 2 pieces each product of the pieces is equal o Create a pair of interior vertical angles, which create 2 unequal intercepted arcs The angle is half the sum of the arcs ...
... angles and segments created Chords o cut each other into 2 pieces each product of the pieces is equal o Create a pair of interior vertical angles, which create 2 unequal intercepted arcs The angle is half the sum of the arcs ...
Chapter 10: Circles
... Diameter- segment that extends from one point on the circle to another point on the circle through the center point Radius- segment that extends from one point on the circle to the center point Chord- segment that extends from one point on the circle to another point on the circle Diameter=2 x radiu ...
... Diameter- segment that extends from one point on the circle to another point on the circle through the center point Radius- segment that extends from one point on the circle to the center point Chord- segment that extends from one point on the circle to another point on the circle Diameter=2 x radiu ...
definitions and theorems 6 - The Bronx High School of Science
... A circle is a set of points in a plane such that the points are equidistant froma fixed point called the center of the circle. A radius of a circle is a line segment from the center of the circle to any point of the circle. A central angle of a circle is n angle whose vertex is the center of t ...
... A circle is a set of points in a plane such that the points are equidistant froma fixed point called the center of the circle. A radius of a circle is a line segment from the center of the circle to any point of the circle. A central angle of a circle is n angle whose vertex is the center of t ...
File
... A central angle of a circle is an angle with its vertex at the center of the circle. An arc is an unbroken part of the circle as a results of drawing a central angle. ...
... A central angle of a circle is an angle with its vertex at the center of the circle. An arc is an unbroken part of the circle as a results of drawing a central angle. ...
9-1 Basic Terms associated with Circles and Spheres
... Theorem 9-12 When two ________ segments are drawn to a circle from an _________ _____________, the product of one secant segment and its __________ ______________ is equal to the product of the other secant segment and its _______________________ That is, in the circle below, ...
... Theorem 9-12 When two ________ segments are drawn to a circle from an _________ _____________, the product of one secant segment and its __________ ______________ is equal to the product of the other secant segment and its _______________________ That is, in the circle below, ...
Circle Unit Summary Packet - tperry-math
... An inscribed angle of a circle intercepts a diameter or semicircle if and only if the angle is a right angle. ...
... An inscribed angle of a circle intercepts a diameter or semicircle if and only if the angle is a right angle. ...
Circle Theorems
... Look out for a triangle with one of its vertices resting on the point of contact of the tangent ...
... Look out for a triangle with one of its vertices resting on the point of contact of the tangent ...
POP Geometric Terms
... of sides. A polygon which has all sides mutually congruent and all angles mutually congruent is called a regular polygon. ...
... of sides. A polygon which has all sides mutually congruent and all angles mutually congruent is called a regular polygon. ...
Tangent lines to circles
In Euclidean plane geometry, a tangent line to a circle is a line that touches the circle at exactly one point, never entering the circle's interior. Roughly speaking, it is a line through a pair of infinitely close points on the circle. Tangent lines to circles form the subject of several theorems, and play an important role in many geometrical constructions and proofs. Since the tangent line to a circle at a point P is perpendicular to the radius to that point, theorems involving tangent lines often involve radial lines and orthogonal circles.