Common Notion 1

Author:Mathew Purser

Things which equal the same thing also equal one another. Simple as it sounds, equal things (lines, angles, points, shapes, etc) equal each other.

Tool Practice

Play around with the applet below and convince yourself of CN1

New Resources

Proof of a Rhombus by Construction and Deduction
Nikmati Keunggulan Di Bandar Judi Terpercaya
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Geometric linkage
Set Operations (2 Sets)

Discover Resources

Poster - Trapezoid
Parallel lines by Angle Copy
Conventional Bearing
Linear Transformations - Part 2
Construction 2 of Sides and Angles of a Parallelogram Theorem

Discover Topics

Variance
Upper and Lower Sum or Riemann Sum
Kite
Binomial Distribution
Rhombus