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Class 19 (Nov 10, 2015) Obtuse Triangle
Author:
Pooneh Sabouri
GeoGebra
New Resources
Thin Slice: Using Trig Ratios to Solve for Sides of Right Triangles
Open Middle Logarithm Exercises (1)
Is it Isosceles?
Converting Percentages to Decimals
Right Triangle Trigonometry Ratios: Dynamic Illustrator
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A Proof of the Pythagorean Theorem
Linear regression visualizer - residual sum of squares
The Example
Q3 page 205
Altitude
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Cosine
Vectors
Exponential Functions
Dilation
Algebra