Search

Google Classroom

GeoGebra Classroom

Home
Resources
Profile
Classroom
App Downloads

Perpendicular Time

Author:Neil

How many times a day are the minute and hour hand perpendicular?

New Resources

apec
Damped Trochoidal Curve
Slope and Road Signs
အခြေခံ data အခေါ်အဝေါ်များ
Rose Curve

Discover Resources

Modelling Olympics 100 m Sprint for Women
Leg by Chebyshev Linkage
Sinusoidesque
Dinosaur

Discover Topics

Arithmetic
Calculus
Kite
Matrices
Logic

About Partners Help Center

Terms of Service Privacy License

Graphing Calculator Calculator Suite Math Resources

Download our apps here:

© 2026 GeoGebra®