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
Midpoint & Endpoint Illustrator (V2)
Subdivision of a polynomial into triangles.
အခြေခံ data အခေါ်အဝေါ်များ
רישום חופשי
Constructing the Copy of an Angle + Angles Activities
Discover Resources
Cutting Reflected Cones with a Plane
Congruence Transformations#1
Fr7 - Trig Functions
linear recurrence
Law of Cosines
Discover Topics
Plane Figures or Shapes
Prism
Solids or 3D Shapes
Equilateral Triangles
Tangent Line or Tangent