
Geometry Problems 71  80




Proposed Problem 71: Cyclic Quadrilateral.
Angles.


Proposed Problem 72: Intersecting Circles.
Cyclic quadrilateral, Chords, Parallel.


Proposed Problem 73: Three Intersecting Circles.
Cyclic quadrilateral.


Proposed Problem 74: Three Intersecting Circles.
Cyclic quadrilateral, Angles.


Proposed Problem 75: Three Intersecting Circles.
Cyclic quadrilateral, Angles.
Acquire and demonstrate mathematical reasoning ability when solving
problems.


Proposed
Problem 76: Area of a Circle.
Square, Circle, Circular Sector.


Proposed Problem 77: Angles of a Circle.
Parallel lines, Cyclic quadrilateral.


Proposed Problem 78: Angles of a Circle.
Perpendicular and parallel lines, Midpoint, Diameter, Chord, Cyclic
quadrilateral, Congruence.


Proposed Problem 79: Triangle.
Similarity, Altitudes, Orthocenter, Incircles, Inradii. 

Proposed Problem 80. Area of a
triangle, side, incircle, inradius. 


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Post a comment  By Antonio Gutierrez
Aug 5, 2014
