Triangles Theorems and Problems
Page 25




Proposed Problem
186. Right Triangle, Altitude, Incenters, Circles. 

Proposed Problem
185. Trapezoid, Triangles and Angles.


Proposed Problem
184. Triangle and Angles.


Proposed Problem
183. Right Triangle, Hypotenuse Trisection Points, Squares of the Distances.


Proposed Problem
180. Circles Tangent Externally, Common External Tangents, Areas.


Proposed Problem
179. Rhombus, Square, Diagonal, Angle.


Proposed Problem
174. Quadrilateral with Midpoints, Triangles, Areas.


Proposed Problem
173. Quadrilateral with Midpoints, Triangles, Areas.


Proposed Problem
172. Trapezoid, Midpoints, Quadrilaterals, Areas.


Proposed Problem
171. Trapezoid, Midpoints, Triangles, Areas.


Proposed Problem
170. Trapezoid, Midpoint, Triangle, Area.


Proposed Problem
169. Parallelogram, Interior and Exterior Points, Diagonals, Pentagon, Triangles, Areas


Proposed Problem
168. Parallelogram, Diagonal, Triangles,
Pentagon, Areas.



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