ב1 עמוד 305 תרגיל 21, כולל רמזים

Author:Esther Gruenhut

ABC is an equilateral triangle. Use scroll bar to unfold problem. What is added in each stage? Do you have any suspicion regarding triangle GDC or quadrilateral BDGF? Try proving it. You can find a few hints below

New Resources

Rolling a Square
Graph of Slopes of Tangent Lines
Rule of Sarrus - Determinant of a 3×3 Matrix
Limaçons
Other Variations of Cosine

Discover Resources

circl
square&stars
book of geogebra
Cutting Circles
Graphs trigonometric functions

Discover Topics

Square
Straight Lines
Dilation
Tangent Function
Equations