

Geometry Problems 291300: Triangle, Circle, Square, Congruence, Similarity, Circumradius, Perpendicular, Parallel, Secant, Tangent, Chord, Intersection, Midpoint, Radius, Angle




Proposed Problem 291.
Triangle, Circle, Circumradius, Perpendicular. 

Art of Problem 291. 

Conformal Mapping or Transformation of Problem 291. 

Proposed
Problem 292.
Triangle, Parallel, Congruence, Similarity. 

Proposed Problem 293.
Inscribed Quadrilateral, Perpendicular, Rectangle, Isosceles Right
triangle, Area, Similarity. 

Proposed Problem 294.
Right triangle, Circumcenter, Excenter, Hypotenuse, Perpendicular. 

Proposed Problem 295.
Archimedean Twin Circles, Arbelos, Semicircles, Harmonic Mean, Radii,
Perpendicular. 

Proposed Problem 296.
Intersecting Circles, Chord, Radius, Angle, Perpendicular. 

Proposed Problem 297.
Intersecting Circles, Chord, Secant, Radius, Angle, Perpendicular. 

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

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

Proposed Problem 300.
Tangents to a circle, Secants, Square. 








