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GeoGebra
GeoGebra Classroom
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Triangles properties
Sum of Angles of a Triangle
Three Triangle Heights (altitudes)
Area of a Triangle
Area of Triangles with Fixed Perimeter
Isosceles Triangle
Isosceles Triangle Investigation
Equilateral Triangle
Construct an Equilateral Triangle
Four Equilateral Triangles inside a Square
Mid-Segments of a Triangle
Inequalities in a Triangle - Relationship of Sides to Angles
Triangle Inequality Investigation
Observe location of the longest side and the largest angle.
Triangle SSA
SSA Testing Triangle Congruence ? Angle-Side-Side ?
ASA - Triangle Angle-Side-Angle using Sliders
AAA Triangle Investigation
AAA Triangle Congruence Investigation: Angle-Angle-Angle
Triangle AAA
SAS - Triangle Side-Angle-Side using Sliders
Side-Angle-Side Inequalities In Two Triangles
SAS 6 unit, 57º, 7 units Solution
SSS - Triangle Side-Side-Side using Sliders
Triangle Congruence Investigation Given: Side-Side-Side
Rolling a Circle Around the Inside of a Triangle
Altitudes of a Triangle Investigation
Medians of a Triangle
Perpendicular Bisectors of a Triangle
The Euler Line of a Triangle
Circumcenter Google Earth
Angle Bisectors of a Triangle
Random Darts Hit Triangle inside Square
Triangle's Squares Intro
Squares of the sides of Triangles
Shadows and Right Triangles
Right Triangles - Pythagorean Theorem
Right Triangle Diameter & Vertex Point On Circle
Tessellate Equilateral Triangles
Triangle Designs
Triangle Designs v3
Similar Triangles - Reflection in a Mirror
Translate a Triangle, then Reflect it Across the x-Axis
Translate and Reflect a Triangle : Problem N20
Translation & Reflection of a Triangle
Probability Dart Hits Triangle
Net of a Triangular Prism
Right Triangle with Ratios of a 55º Angle
Unit Circle : Trig Functions : Special Triangles
Volume of Cross Section - Isosceles Right Triangle
Solid wt Circular Base & Equilateral Triangle Cross Section
Volume of X-Section Isosceles Rt.Triangle iPad
Triangles properties
Author:
David Grimm
,
Terry Lee Lindenmuth
Topic:
Triangles
Triangles: Investigations and Activities
Sum of Angles of a Triangle
Three Triangle Heights (altitudes)
Area of a Triangle
Area of Triangles with Fixed Perimeter
Isosceles Triangle
Isosceles Triangle Investigation
Equilateral Triangle
Construct an Equilateral Triangle
Four Equilateral Triangles inside a Square
Mid-Segments of a Triangle
Inequalities in a Triangle - Relationship of Sides to Angles
Triangle Inequality Investigation
Observe location of the longest side and the largest angle.
Triangle SSA
SSA Testing Triangle Congruence ? Angle-Side-Side ?
ASA - Triangle Angle-Side-Angle using Sliders
AAA Triangle Investigation
AAA Triangle Congruence Investigation: Angle-Angle-Angle
Triangle AAA
SAS - Triangle Side-Angle-Side using Sliders
Side-Angle-Side Inequalities In Two Triangles
SAS 6 unit, 57º, 7 units Solution
SSS - Triangle Side-Side-Side using Sliders
Triangle Congruence Investigation Given: Side-Side-Side
Rolling a Circle Around the Inside of a Triangle
Altitudes of a Triangle Investigation
Medians of a Triangle
Perpendicular Bisectors of a Triangle
The Euler Line of a Triangle
Circumcenter Google Earth
Angle Bisectors of a Triangle
Random Darts Hit Triangle inside Square
Triangle's Squares Intro
Squares of the sides of Triangles
Shadows and Right Triangles
Right Triangles - Pythagorean Theorem
Right Triangle Diameter & Vertex Point On Circle
Tessellate Equilateral Triangles
Triangle Designs
Triangle Designs v3
Similar Triangles - Reflection in a Mirror
Translate a Triangle, then Reflect it Across the x-Axis
Translate and Reflect a Triangle : Problem N20
Translation & Reflection of a Triangle
Probability Dart Hits Triangle
Net of a Triangular Prism
Right Triangle with Ratios of a 55º Angle
Unit Circle : Trig Functions : Special Triangles
Volume of Cross Section - Isosceles Right Triangle
Solid wt Circular Base & Equilateral Triangle Cross Section
Volume of X-Section Isosceles Rt.Triangle iPad
Next
Sum of Angles of a Triangle
New Resources
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Slopes of Parallel Lines
Nikmati Keunggulan Di Bandar Judi Terpercaya
Solving 2x2 and 3x3 Systems Using Cramer's Rule
Opposite, Adjacent, Hypotenuse in a Right Triangle
Discover Resources
trial
תרגיל -א3 - שלוש נקודות על הצירים
day 65
The Virtual Tonal Plexus
Metatron Project 3
Discover Topics
Correlation
Expected Value
Random Experiments
Perimeter
Piecewise Functions
