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Discovering Sine, Cosine, and Tangent in Right Triangles
Author:
Mr. Mundey
,
Jennifer Silverman
Use the slider and point D to figure out how sin(A), cos(A), and tan(A) are related to a, b, and c and to the size of the triangle.
GeoGebra
New Resources
Quiz: Finding Average Rate of Change
Construct a Conic
Blancmange curve (fractal)
alg2_05_05_01_slider_practice_flvs
Tutorial: Create lists of numbers and objects
Discover Resources
Hadwiger-Finsler inequality
Spirograph (of the real type)
Seno, cosseno e tangente.
TransformTest
Modelling the path of a hockey ball.
Discover Topics
Normal Distribution
Tree Diagrams
Geometric Transformations
Equations
Inequalities