Euclid's Fifth

Euclid's Fifth Postulate

Adjust the sliders to change the size of alternate angles n and m. Can you find the relationship between n and m to decide which side of XY the lines AB and CD cross?

New Resources

apec
Function Art 3D - Pawn
רישום חופשי
Cobb-Douglas Production Function
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

Quadratic Explorations
Geometry Christmas Quadrilateral Project
การคูณเศษส่วน
Drawing activity
A rhombus inside a parallelogram

Discover Topics

Tangent Line or Tangent
Special Points
Scatter Plot
Pythagoras or Pythagorean Theorem
Piecewise Functions