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Interesting tangents
Author:
Balazs Koren
Topic:
Tangent Function
Drag the vertices of the triangle to find out whether the statement is always true. Can you prove it?
GeoGebra
New Resources
The Red Chair
Linear Approximations
畫三角形
從邊長辨認四邊形
Colors for GeoGebra
Discover Resources
Cyclic Quadrilateral
Trigonometric Ratios Introduction
Multiplication Wheel
משימה 1 חלב מתוק בערבית
Discover Topics
Arithmetic
Arithmetic Mean
Solids or 3D Shapes
Derivative
Pie Chart or Circle Chart