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GeoGebra
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Outline
Exploring Gradient
Investigating Parallel Lines
Exploring Lines with Equal Gradient
Investigating Perpendicular Lines
Lines with Gradients that Multiply to -1
Exploring Gradient
Author:
Nikky Vanderhout
This collection of applets provides students with the opportunity to explore the relationships between the gradients of pairs of perpendicular or parallel lines.
Investigating Parallel Lines
Exploring Lines with Equal Gradient
Investigating Perpendicular Lines
Lines with Gradients that Multiply to -1
Next
Investigating Parallel Lines
New Resources
bewijs stelling van Pythagoras
Vertical and Oblique Asymptote
Graphs of Rational Expressions
အခြေခံ data အခေါ်အဝေါ်များ
Transforming Random Variables
Discover Resources
Test1
An excircle of a triangle is externally tangent to a side of the triangle and tangent to the extensions of the other two sides. Each triangle has three excircles.
Measures of Central Tendency (two data sets) 集中趨勢的量度（比兩組數據）
andreae task 5
Discover Topics
Conic Sections
Vectors 3D (Three-Dimensional)
Exponent
Scalene Triangles
Mathematics
