Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Slopes of Perpendicular Lines
Author:
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
International Day of Mathematics 2025
Basic Percent Exercises (V2)
Morse code visualizer / decoder
Flip 4 Coins
Roll 6d five times
Discover Resources
Differential Equations
Graph ASin(bx+c) and ACos(bx+c)
black
Generating pi from a number of random numbers
Discover Topics
Trigonometric Functions
Conic Sections
Unit Circle
Coordinates
Fractions