Online Geometry: Tangent Line to a Circle

Circle Tangent Line, Theorems and Problems - Table of Content, Page 15

Tangent Line to a Circle

Area of a triangle

Geometry Problem 322.
Square, Inscribed circle, Tangent lines, Triangle area.

Triangle, Incenter, Excircle, Altitude, Collinear

Geometry Problem 321.
Triangle, Incenter, Excircle, Midpoint of the Altitude, Collinearity,
Tangent line to circle.

Triangle, Circumcenter, Incenter, Excenter, Collinear

Geometry Problem 320.
Triangle, Circumcircle, Incenter, Excenter, Collinear points,
Tangent line to circle.

Three Tangent Circles

Geometry Problem 315.
Three Tangent circles, Common external tangent line, Geometric Mean.

Tangent circles and line

Geometry Problem 314.
Tangent circles, Common external tangent line, Geometric Mean.

Circle, Chord, Tangent, Perpendicular

Geometry Problem 313.
Circle, Chord, Tangent line, Perpendicular, Geometric Mean.

Elearning 312: Cyclic quadrilateral

Geometry Problem 312.
Cyclic quadrilateral, Side extensions,
Tangent lines to circle.

Circle, Semicircle, Chord, Diameter

Geometry Problem 311.
Circle Inscribed in a Semicircle, Chord, Diameter,
Tangent line to circle.

Circle inscribed in a semicircle

Geometry Problem 310.
Circle Inscribed in a Semicircle, 45 Degrees Angle,
Tangent line to circle.

Tangents to a circle, Secants

Geometry Problem 301.
Tangents to a circle, Secants, Square,
Tangent line to circle.

Problem: Tangent to a circle

Geometry Problem 300.
Tangent lines to a circle, Secants, Square.

Archimedes Twin, Harmonic mean

Geometry Problem 295.
Archimedean Twin Circles, Arbelos, Semicircles, Harmonic Mean, Radii, Perpendicular,
Tangent line to circle.

Right Triangle Circumcenter, Excenter

Geometry Problem 294.
Right triangle, Circumcenter, Excenter, Hypotenuse, Perpendicular,
Tangent lines to circle.

Tangent Circles, Radius

Geometry Problem 290.
Internally Tangent circles, Radius, Perpendicular, Tangent lines.

Tangent Circles

Geometry Problem 289.
Externally Tangent circles, Radius, Perpendicular, Tangent lines.

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Home | SearchGeometry | Circles | Email | Post a comment | By Antonio Gutierrez
Jul 30, 2014