Geometry Problems - Table of Content (Page 34 of 40) NCTM Processes: Problem Solving, Reasoning & Proof, Communications, Connections, and Representation

Geometry Problems - Page 34

Proposed Problem 121. Similarity and Area of triangle, Trisection of Sides.

Proposed Problem 122. Marion Walter's Theorem. Area of triangle and Hexagon, Trisection of Sides.

Proposed Problem 123. Area of triangle, Similarity, Trisection of Sides.

Proposed Problem 124. Area of triangle, Similarity, Trisection of Sides.

Proposed Problem 125. Area of Triangle, Star, Trisection of Sides.

Proposed Problem 126. Incenter of a Triangle, Angle Bisector, Proportions.

Proposed Problem 127. Centroid and Incenter of a Triangle, Parallel, Proportions.

Proposed Problem 128. Incenter of a Triangle, Angle Bisectors, Sum of Ratios.

Proposed Problem 129. Triangle, Concurrent Cevians, Sum of Ratios.

Proposed Problem 130. Triangle, Concurrent Cevians, Sum of Ratios.

Proposed Problem 131. Van Aubel Theorem, Concurrent Cevians, Sum of Ratios.

Proposed Problem 132. Triangle, 60 degree, Orthocenter, Congruence, Midpoint.

Proposed Problem 133. Triangle, Angle Bisectors, Collinear Points.

Proposed Problem 134. Orthic Triangle, Altitudes, Angle Bisectors, Orthocenter, Incenter.

Proposed Problem 135. Orthic Triangle, Altitudes, Perpendicular, Parallel

Proposed Problem 136. Orthic Triangle, Altitudes, Perpendicular, Concyclic Points.

Proposed Problem 137. Orthic Triangle, Altitudes, Perpendicular, Incircle, Collinear Points, Parallelogram.

Proposed Problem 138. Nagel's Theorem, Orthic Triangle, Altitudes, Circumradius, Perpendicular.

Proposed Problem 139. Triangle Area, Orthic Triangle, Semiperimeter, Circumradius.

Proposed Problem 140. Triangle, Excircle, Tangent, Semiperimeter.

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