

Geometry Problems 321330: Triangle, Square, Circle, Area, Cyclic quadrilateral, Collinearity,
Concurrence, Incenter, Circumcenter, Excircle, Midpoint, Altitude, Isosceles, Equilateral,
Parallel




Proposed Problem 321.
Triangle, Incenter, Excircle, Midpoint of the Altitude, Collinearity. 

Typography of Problem 321 using iPad Apps.


Proposed Problem 322.
Square, Inscribed circle, Tangent, Triangle area. 

Proposed Problem 323.
Triangle, Incenter, Circumcenter, Equal circles, Collinearity. 

Proposed Problem 324.
Quadrilateral with perpendicular diagonals, Concurrence. 

Proposed Problem 325.
Isosceles triangle, Altitude, Cevian, Incircle, Excircle. 

Proposed Problem 326.
Equilateral triangle, Semicircle, Equal arcs. 

Proposed Problem 327.
Right triangle Area, Incircle, Circumcircle, Square. 

Proposed Problem 328.
Triangle, Incircle, Tangency Points, Parallel, Midpoint. 

Proposed Problem 329.
Triangle, Altitudes, Circle, Diameter, Concyclic points. 

Proposed Problem 330.
Cyclic quadrilateral, Perpendicular diagonals, Area, Circumcenter. 








