Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
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
רישום חופשי
Trefoil Knot
Viviani's Curve
အခြေခံ data အခေါ်အဝေါ်များ
apec
Discover Resources
Triangles in a Square
Tabitha Medina Parallel Lines Through a Point
Pythagorean Theorem
Olimpiada Baia Mare 2.
Dancing Man Rotation
Discover Topics
Dilation
Arithmetic Operations
Parallelogram
Frequency Distribution
Surface