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Online Geometry: Areas, Theorems and Problems - Page 4
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![Areas](areas_measurement_17.jpg) |
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![Elearning 163 Trapezoid, Triangles, Area](../problem/p163_trapezoid_triangle_17.jpg) |
Proposed Problem 163. Trapezoid,
Diagonals, Triangles, Areas. |
![Elearning 162 Parallelogram and Triangles Areas](../problem/p162_parallelogram_area_17.jpg) |
Proposed Problem 162.
Parallelogram, Triangles, Areas. |
![Elearning 161 Parallelogram and Octagon Areas](../problem/p161_parallelogram_area_17.jpg) |
Proposed Problem 161.
Parallelogram, Midpoints, Octagon, Areas. |
![Quadrilateral area, trisection](../problem/p151_quadrilateral_area_17.jpg) |
Proposed Problem 151.
Quadrilateral, Area, Trisection of Sides. |
![Quadrilateral area, trisection](../problem/p150_quadrilateral_area_17.jpg) |
Proposed Problem 150.
Quadrilateral, Area, Trisection of Sides. |
![Quadrilateral Area, Midpoint, Elearning](../problem/p149_quadrilateral_area_17.jpg) |
Proposed Problem 149.
Quadrilateral, Area, Midpoints. |
![Quadrilateral area, Midpoint, Elearning](../problem/p148_quadrilateral_area_17.jpg) |
Proposed Problem 148.
Quadrilateral, Area, Midpoints. |
![Quadrilateral Area, Elearning](../problem/p147_quadrilateral_area_17.jpg) |
Proposed Problem 147.
Quadrilateral, Area, Midpoints, Triangle. |
![Quadrilateral Area, Midpoint](../problem/p146_quadrilateral_area_17.jpg) |
Proposed Problem 146. Varignon's
Theorem: Quadrilateral, Midpoints, Parallelogram, Area, Perimeter. |
![Elearning 142: Triangle area](../problem/p142_four_triangles_area_17.jpg) |
Proposed Problem 142. Four
Triangles, Incircle, Tangent and Parallel to Side, Areas. |
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