Math Is Fun Forum

Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

Topics: Active | Unanswered

Pages: 1

#1 Help Me ! » geometry » 2012-05-18 03:05:12

Ummarah: Replies: 1

what is the meaning of protractor ? why we call it protractor? what is tha reason behind its name?

Pages: 1

Board footer

Powered by FluxBB