Geometry Problems 121-130: Triangle, Area, Similarity, Trisection, Hexagon, Star, Incenter

Online Geometry

 

Geometry Problems 121 - 130

Geometry Problems 121-130 

Elearning 121: Similarity and Area

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

Marion Walter's Theorem

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

Elearning 123: Triangle Similarity, Area

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

Elearning 124: Triangle Area, Similarity

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

Elearning 125: Area

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

Elearn 126: Incenter Proportions

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

Elearn 127: Centroid, Incenter

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

Elearn 128: Incenter, Ratios

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

Elearning 129: Concurrent ceviasn, ratios

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

Elearning 130: Concurrent Cevians

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

Geometry Problems 131-140

Geometry Problems 111-120

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