Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
tan(a-b) proof without words 2
Author:
Gary Rubinstein
GeoGebra
Explain how this diagram and the equations below it prove the
formula.
๐
New Resources
Periodic function defined on [a,b]
ืืืืืื ืืืงืืจืื ื ืืืขืืืช ื ืชืื ื ืืขืื ืืืฆืืจืช ืืจืฃ ืืืชืื
Graph that Function (v3)
Joke : give a phone number for a math problem !
Nikmati Keunggulan Di Bandar Judi Terpercaya
Discover Resources
Fruit Boxes
test
mondrian Elise1
Quadrilateral Exploration
Discover Topics
Trigonometric Functions
Arithmetic Operations
Real Numbers
Hypergeometric Distribution
Tangent Line or Tangent