


Online Geometry: Areas, Theorems and Problems  Page 4




Proposed Problem 163. Trapezoid,
Diagonals, Triangles, Areas. 

Proposed Problem 162.
Parallelogram, Triangles, Areas. 

Proposed Problem 161.
Parallelogram, Midpoints, Octagon, Areas. 

Proposed Problem 151.
Quadrilateral, Area, Trisection of Sides. 

Proposed Problem 150.
Quadrilateral, Area, Trisection of Sides. 

Proposed Problem 149.
Quadrilateral, Area, Midpoints. 

Proposed Problem 148.
Quadrilateral, Area, Midpoints. 

Proposed Problem 147.
Quadrilateral, Area, Midpoints, Triangle. 

Proposed Problem 146. Varignon's
Theorem: Quadrilateral, Midpoints, Parallelogram, Area, Perimeter. 

Proposed Problem 142. Four
Triangles, Incircle, Tangent and Parallel to Side, Areas. 
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