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Angle sum identity for Sine
Author:
Whan Ki Lee
,
Chris Patterson
Topic:
Sine
What changes have been made to previous task (finding a formula for the height of vertex C)? What has stayed the same?
GeoGebra
Can you find a formula for Sin(A - B)? For Cos(A + B)?
New Resources
seo tool
Use a matrix with its elements as functions
Slopes of Straight Lines
Matrices - Basic Terminology
Measuring Cup
Discover Resources
Exterior Angles of Polygons (Triangle)
pg 65 #6
Elements of a vector
transformation 5
DP2B-04-P2-ET1 - Changes in Measures of Central Tendency
Discover Topics
Hypothesis Testing
Cone
Cosine
Plane Figures or Shapes
Circle