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Ten Geometry Problems
61-70.
Level: High School, College
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Geometry Problems 61 - 70
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![Geometry Problems 61-70](geometry_problems_61_70.jpg) |
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![](../problem/p061_mw_triangle_trisect_1.jpg) |
Proposed Problem 61:
Triangle, Trisection of Sides, Perimeter. |
![](../problem/p062_square_diagonal_17.jpg) |
Proposed Problem 62:
Square Diagonal, Inscribed Circle, Arc, 90 degrees. |
![](../problem/p063_regular_heptagon_17.jpg) |
Proposed Problem 63:
Heptagon Regular, Side and Diagonals. |
![Typography of problem 63](../problem/p063_regular_heptagon_ipad_sw_typography_1.jpg) |
Poster of Problem 63 |
![Art of of problem 63](../problem/p063_regular_heptagon_geometric_art_sw_ipad_1.jpg) |
Geometric Art of Problem 63.
Regular Heptagon |
![](../problem/p064_triangle_incircle_17.jpg) |
Proposed Problem 64: Triangle, Incircle, Transversal. |
![](../problem/p065_right_triangle_17.jpg) |
Proposed Problem 65: Right Triangle, Mindpoints. |
![](../problem/p066_triangle_excircle_17.jpg) |
Proposed Problem 66: Triangle, Excircle, Tangents, Geometric Mean.
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![](../problem/p067_triangle_circumcircle_.jpg) |
Proposed Problem 67: Triangle, Circumcircle, Angles, Cyclic
Quadrilateral.
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![Proposed Problem 68](../problem/p068_triangle_incircle_17.jpg) |
Proposed Problem 68: Triangle, Incircle, Inradius, Tangent, Similarity.
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![](../problem/p069_square_inscribed_17.jpg) |
Proposed Problem 69: Square inscribed in a triangle, Similarity.
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![](../problem/p070_squares_inscribed_17.jpg) |
Proposed Problem 70: Squares inscribed in a triangle, Similarity.
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![Typography of problem 63](../problem/p070_squares_inscribed_triangle_poster_ipad_apps_sw_1.jpg) |
Poster of Geometry Problem 63 |
![Geometric Art Problems 61-70 iPad Apps](ten-problems/geometric-art-ipad-software-0061-0070-1.jpg) |
Geometric Art Problems
61-70. |
![Geometry Problems 71-80](geometry_problems_71_80.jpg)
![Geometry problems 51-60](geometry_problems_51_60.jpg) |
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