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Definition of Sine, Cosine and Tangent
Author:
John Gresham
Drag the slider to change the angle. Click on and drag point P to change the values of x, y, and r. Observe that the trig ratios are unchanged.
GeoGebra
Tarleton State University
New Resources
Combine shapes
A retro cityscape with mathematics
Rose Curve - A Classical Construction
Odd or Even
Napoleon's Theorem
Discover Resources
Triangle Area (Height Construction w/ Feedback)
MC atlanta
سؤال 2: التقاء الارتفاعات في المثلث
trans a circle
Net of a hexagonal prism
Discover Topics
Piecewise Functions
Vectors 2D (Two-Dimensional)
Fractions
Triangles
Equilateral Triangles