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Theodolite
Author:
Ho Wing Yan
Topic:
Trigonometry
GeoGebra
New Resources
Introduction
van Aubel's Theorem
Linear Cross Section Exercise
Napoleon's Theorem
Supplementary Angles
Discover Resources
Andrew Parallel Lines Through a Point
Keith Logan Test
Rotating 2D shapes to make 3D Shapes
CONCENTRIC CIRCLES
Line joining center to mid point of chord is perpendicular to chord.
Discover Topics
Matrices
Means
Natural Numbers
Quadratic Equations
Rhombus