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Geometry Problems 271-280: Circle,
Quadrilateral, Square, Tangent, Cube, Triangle, Isosceles, Area,
90-80-80-20 Degrees, Circumcircle, Sagitta, Inradius, Chord, Perpendicular
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Proposed Problem 271.
Tangent Circles, the Cube of the Common external tangent. |
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Proposed Problem 272.
Tangent Circles, the Cube of the Common external tangent. |
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Proposed Problem 273.
Triangle, Perpendiculars, Area of Squares. |
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Proposed Problem 274.
Isosceles Triangle, 80-80-20, Angles. |
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Proposed Problem 275.
Right Triangle, Circumcircle, Sagitta, Inradius. |
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Proposed
Problem 276.
Square, 90 degree Arcs, Circle, Radius. |
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Proposed Problem 277.
Tangent Circles, Common External Tangent. |
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Proposed Problem 278.
Tangent Circles, Common External Tangent, Chord. |
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Proposed Problem 279.
Tangent Circles, Common External Tangent, Chords, Inradius. |
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Proposed Problem 280.
Quadrilateral, Perpendiculars, Area of Squares. |
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