

Geometry Problems 121130: Triangle, Area,
Similarity, Trisection, Hexagon, Star, Incenter


Geometry Problems 121  130




Proposed
Problem 121. Similarity and Area
of triangle, Trisection of Sides.


Proposed Problem 122. Marion
Walter's Theorem. Area of triangle and Hexagon, Trisection of Sides.


Proposed Problem 123. Area of
triangle, Similarity, Trisection of Sides.


Proposed Problem 124. Area of
triangle, Similarity, Trisection of Sides.


Proposed
Problem 125. Area of Triangle,
Star, Trisection of Sides.


Proposed Problem 126. Incenter of
a Triangle, Angle Bisector, Proportions.


Proposed Problem 127. Centroid
and Incenter of a Triangle, Parallel, Proportions.


Proposed Problem 128. Incenter of
a Triangle, Angle Bisectors, Sum of Ratios.


Proposed Problem 129. Triangle,
Concurrent Cevians, Sum of Ratios.


Proposed Problem 130. Triangle,
Concurrent Cevians, Sum of Ratios.









