Online Geometry Education, College, High School

Online Geometry: Intersecting Circles, Common Chord, Theorems and Problems

 

Intersecting Circles- Table of Content 2

Intersecting Circles Index

 

Intersecting circles, Tangent, Metric Relations

Geometry Problem 667.
Intersecting Circles, Secant, Tangent, Metric Relations, Mind Map.

Intersecting circles

Geometry Problem 666.
Intersecting Circles, Secant, Tangent, Concyclic points, Mind Map.

Intersecting circles

Geometry Problem 665.
Intersecting Circles, Secant, Tangent, Angles, Mind Map.

Intersecting Circles

Geometry Problem 661.
Intersecting Circles, Centers, Secant, Parallelogram.

Intersecting Circles

Geometry Problem 622
Square with Perpendiculars, Transversal, Congruence.

Intersecting Circles, 90 degrees

Geometry Problem 610
Intersecting Circles, Radius, Parallel, Common Tangent, Angle, 90 Degrees.

Intersecting Circles

Geometry Problem 607
Intersecting Circles, Triangles, Metric Relations, Measurement.

Cyclic quadrilateral, Incenter, Excenter

Geometry Problem 601
Cyclic Quadrilateral, Incenter, Excenter, Rectangle,
Intersecting Circles.

Cyclic quadrilateral, Circumcenter, Concurrency

Geometry Problem 586.
Cyclic Quadrilateral, Diagonals, Any Point, Circumcenters, Circumcircles, Concurrency,
Intersecting Circles.

Cyclic quadrilateral, Circumcenter, Concurrency

Problem 585.
Cyclic Quadrilateral, Diagonals, Circumcenters, Circumcircles, Concurrency,
Intersecting Circles.

Cyclic quadrilateral, Circumcenter, Parallelogram

Problem 584.
Cyclic Quadrilateral, Diagonals, Circumcenters, Circumcircles, Parallelograms,
Intersecting Circles.

Quadrilateral, Circumcenters

Problem 583.
Quadrilateral, Diagonals, Circumcenters, Parallelogram, Octagon, Areas,
Intersecting Circles.

Intersecting Circles, Chord, Perpendicular 

Problem 536.
Intersecting Circles, Chord, Perpendicular.

Circle, Area, 90 Degrees

Problem 487.
Intersecting Circles, Area, Diameter, Parallel, 90 Degrees.

Triangle, Circumcenter, Angle

Problem 476.
Triangle, Circumcenter, Circumcircle, Angles.

Triangle Brocard point

Proposed Problem 457.
Triangle, First Brocard Point, Congruent angles, Circle, Circumradius.

Circular segments

Proposed Problem 453.
Intersecting Circles, Tangent, Circular Segment, Congruence, Area.

Three Tangent Circles

Proposed Problem 445.
Three Tangent Circles, Tangency Points, Circumradius.

Intersecting circles

Proposed Problem 443.
Overlapping, Intersecting Circles, Common Chord, Secant line, Tangent line, Angles.

Euclid's Elements Book I, Proposition 3

Euclid's Elements Book I, Proposition 3: Given two unequal straight lines, to cut off from the greater a straight line equal to the less

Euclid's Elements Book I, Proposition 1

Euclid's Elements Book I, Proposition 1: On a given finite line to construct an equilateral triangle

Intersecting circles, chord, angle, congruence 

Proposed Problem 369.
Intersecting circles, Chord, Center, Angle, Congruence.

Triangle area, Circle, Curvilinear triangle

Proposed Problem 364.
Obtuse triangle, Congruence, Circles, Diameter, Curvilinear triangle, Area.

Area of Triangle, Circles, Diameters

Proposed Problem 360.
Area of a triangle, Curvilinear triangles, Circles, Diameters.

Intersecting circles, Chord, Secant, Midpoint

Proposed Problem 299.
Intersecting Circles, Chord, Secant, Midpoint, Congruence.

Elearning 298: Intersecting circles

Proposed Problem 298.
Intersecting Circles, Chord, Secant, Midpoint, Congruence.

Mascheroni: Intersecting circles

Mascheroni Construction with compass alone. Midpoint of a segment.
Intersecting circles.

Miquel: Intersecting circles

Miquel's Pentagram with Dynamic Geometry

Miquel Pentagram: Intersecting circles

Miquel's Pentagram Theorem. Proof

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