Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
Home
Resources
Profile
Classroom
App Downloads
Proving Trigonometric identity: sin(2x) = 2sin(x)cos(x)
Author:
Apolinario "Sam" Ortega
Topic:
Cosine
,
Functions
,
Sine
Proving Trigonometric identity : sin(2x)=2sin(x)cos(x)
GeoGebra
Try moving the black sine wave graph. What do you see underneath?
New Resources
Positive and Negative Space
apec
Domino Chain Reaction
Cobb-Douglas Production Function
seo tool
Discover Resources
Further Mech Princs P1
p.297 #8
JCA Rotate cuboid with triangle
Assessment of Learning
Discover Topics
Combinatorics
Circle
Expected Value
Statistics
Pyramid