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概要
geometrija
Triangle Angle Theorems
Angles of a Right Triangle
Special Line through Triangle V1 (Theorem Discovery)
Special Line through Triangle V2 (Theorem Discovery)
A Special Triangle & Its Properties (I)
Converse of IST (V1)
Another Special Triangle and its Properties (II)
Triangle Inequality
Inequalities in 1 Triangle
Another Special Right Triangle (Guided Discovery)
Special Right Triangle (I)
Acute, Right, or Obtuse?
Acute, Right, Obtuse (III)
Isosceles Triangle Medians
Special Right Triangle (II)
SAS: Dynamic Proof!
Isosceles Triangle Theorem: Discovery Lab
Geometric Mean Illustration
Incenter Exploration (A)
Incenter Exploration (B)
Incenter & Incircle Action!
Orthocenter Exploration
Circumcenter (& Questions)
Circumcenter & Circumcircle Action!
Triangle Medians: Quick Investigation
Medians and Centroid Dance
Medians Centroid Theorem (Proof without Words)
Midpoint of HYP
Points of Concurrency: Investigation
Morley Action!
3 Special Points!
9 Point Circle Action
9-Point Circle Action (Part 2)
9-Point Circle Action (Part 3A)
9-Point Circle Action (Part 3B)
9-Point Circle Action (Part 4)
Euler Line Generator
NCTM Calendar Problem (11-2-2016)
Desargues Action!!!
Midsegment of a Triangle
Isosceles Triangle (Properties)
Euler Line (Informal Investigation)
9-Point Circle (Informal Investigation)
geometrija
作成者:
Zoran Stancic
Triangle Angle Theorems
Angles of a Right Triangle
Special Line through Triangle V1 (Theorem Discovery)
Special Line through Triangle V2 (Theorem Discovery)
A Special Triangle & Its Properties (I)
Converse of IST (V1)
Another Special Triangle and its Properties (II)
Triangle Inequality
Inequalities in 1 Triangle
Another Special Right Triangle (Guided Discovery)
Special Right Triangle (I)
Acute, Right, or Obtuse?
Acute, Right, Obtuse (III)
Isosceles Triangle Medians
Special Right Triangle (II)
SAS: Dynamic Proof!
Isosceles Triangle Theorem: Discovery Lab
Geometric Mean Illustration
Incenter Exploration (A)
Incenter Exploration (B)
Incenter & Incircle Action!
Orthocenter Exploration
Circumcenter (& Questions)
Circumcenter & Circumcircle Action!
Triangle Medians: Quick Investigation
Medians and Centroid Dance
Medians Centroid Theorem (Proof without Words)
Midpoint of HYP
Points of Concurrency: Investigation
Morley Action!
3 Special Points!
9 Point Circle Action
9-Point Circle Action (Part 2)
9-Point Circle Action (Part 3A)
9-Point Circle Action (Part 3B)
9-Point Circle Action (Part 4)
Euler Line Generator
NCTM Calendar Problem (11-2-2016)
Desargues Action!!!
Midsegment of a Triangle
Isosceles Triangle (Properties)
Euler Line (Informal Investigation)
9-Point Circle (Informal Investigation)
次へ
Triangle Angle Theorems
新しい教材
apec
bewijs stelling van Pythagoras
Rotation in Cartesian Plane
Tanzanian Ngoma - Model 3
Solving 2x2 and 3x3 Systems Using Cramer's Rule
教材を発見
perpendicular bisectors of triangle
day 66
Exploring Cubic Functions
RELATIONS AND FUNCTIONS
What’s the Equation?: IM Alg2.1.9
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