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IM2 How many congruent triangles?
Author:
Carmel Schettino
Topic:
Triangles
New Resources
Scatter plots and fitted functions
From Cube to Tetrahedron
Using Inverse Trig Functions to Express Angle Measures
Gabriel's Horn
Chebyshev Polynomial of the First Kind
Discover Resources
Measures
The Triangle Sum Theorem and Exterior Angle Theorem
function changing
The angle at the centre is twice the angle at...
Sampsel/Kent Geogebra #1
Discover Topics
Similar Triangles
Symmetry
Arithmetic Operations
Expected Value
Geometric Mean