Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
Sign in
Search
Google Classroom
Google Classroom
GeoGebra
GeoGebra Lesson
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
An Activity on Combinations: Mystic Rose and Handshakes
Author:
PRAMOD KESHAVAMURTHY
,
Dan
There is a room of 30 people. If every person shook hands with every other person, how many handshakes would there be in total?
GeoGebra
New Resources
Deciding How New Information Affects Probability
Angle Addition Postulate (V2) - Integer Solutions
Rotating Custom Polygons Around an Axis
Calculating Arc Length, Radius, and Central Angle
Squaring a Rectangle (PST Version)
Discover Resources
Fake geometric progression
Line Design
Right Angle Triangle 60 v2
The integral of x^x
Orthocenter and Pythagoras
Discover Topics
Bar Chart or Bar Graph
Mode
Expected Value
Poisson Distribution
Normal Distribution