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8.5 Area of a Triangle: Matrices and Determinants
Author:
Mr.Johnston
GeoGebra
New Resources
Thin Slice: Using Trig Ratios to Solve for Sides of Right Triangles
Rings of circles
Kaleidoscope - Caleidoscopio
Graphing Logarithmic Functions
Right Triangle Trigonometry Ratios: Dynamic Illustrator
Discover Resources
Random cuts make a triangle?
Midsegment of a Triangle
Activity
System Equation 3x3 Geomatrical Representation
perpendicular bisector
Discover Topics
Complex Numbers
Translation
Integral Calculus
Perimeter
Intersection