Online Geometry Education, College, High School

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

 

Intersecting Circles- Table of Content 4

Intersecting Circles Index

 

Triangle Elearning 159

Proposed Problem 159. Distances from the Circumcenter to the Incenter and the Excenters.
Intersecting circles

Geometry Problem 158

Proposed Problem 158. Relation between the Circumradius, Inradius and Exradii of a triangle.
Intersecting circles

Elearning triangle 157

Proposed Problem 157. Distance from the Circumcenter to the Excenter.
Intersecting circles

Elearning triangle 156

Proposed Problem 156. Triangle, Circumradius, Exradius, Chord, Secant line.  

Elearning 111: Orthogonal Circles.

Proposed Problem 111. Orthogonal Circles.
Intersecting circles.

Area: Intersecting circles

Proposed Problem 100. Circle Area, Archimedes' Book of Lemmas.
Intersecting circles.

Proposed Problem 83. Area of the Excircle Contact Triangle, exradius, circumradius.
Intersecting circles.

Area: Intersecting circles

Proposed Problem 76: Area of a Circle. Square, Circle, Circular Sector. 
Intersecting circles

Cyclic quadrilateral: Intersecting circles

Proposed Problem 74: Three Intersecting Circles. Cyclic quadrilateral, Angles.
Intersecting circles

Cyclic quadrilateral: Intersecting circles

Proposed Problem 73: Three Intersecting Circles. Cyclic quadrilateral.
Intersecting circles

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