GeoGebra
GeoGebra
Home
News Feed
Resources
Profile
People
Classroom
App Downloads
Copy of Slopes of Perpendicular Lines
Author:
Audrey McLaren
,
Anthony OR 柯志明
Topic:
Difference and Slope
,
Geometry
,
Linear Functions
,
Straight Lines
Drag C so that the two lines are perpendicular to each other. What is the relationship between their slopes?
GeoGebra
Anthony Or. GeoGebra Institute of Hong Kong.
New Resources
Roman Numerals Bingo
Woven
Open Middle Logarithm Exercises (1)
Exploring Simple Loci 探究簡單軌跡
What is an Isogonal Conjugate?
Discover Resources
L3_04
Eksplosion
Eigenvectors in 3 Dimensions
Applet 4: Three Collinear points
Prove the formula of the Sum of the First n Natural Numbers
Discover Topics
Arithmetic Mean
Polynomial Functions
General Quadrilateral
Curve Sketching
Calculus