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I turn off my computer when #torrents #download ... Thanks @seedrcoil! seedr.cc/?r=331103
I am v happy to share any resources people want, but a lot of them are handwritten... is that ok? E.g.:"Lots of lovely integrals" that I give as a work-at-this-through-the-yr worksheet for Yr 13. E-mail me ([email protected]) if you want detailed worked solutions and answers.
The centres of all seven circles are marked. The width of the shaded ring is 1. What’s its area?
Viviani's Theorem: in an equilateral △, the sum of the distances from any interior point to the 3 sides is equal to the height of the △
arctan(1/2) + arctan(1/3) = pi/4 (45 deg): Proof Without Words. Or, in simpler terms, green angle + orange angle = pink angle. 🙂 geogebra.org/m/w8r7rn9Q @geogebra @AMTNYS @ATOMICMath #MTBoS #ITeachMath #Math #MathChat #HSMath #Maths #Trig #Trigonometry #geometry #CollegeMath
What fraction of the whole square is a single blue square in the second diagram? Third diagram? 100th diagram?
Problem of the week! The solution to the previous one in the comments section below. Can you solve this? #ProblemOfTheWeek #UKMT #UKMathsTrust #LoveMaths #Mathematics
Medians & Centroid Dance: geogebra.org/m/pwTTqNfh. Although, IMO, this EXP is BEST done hands-on, this @geogebra resource (with key Qs for Ss) can be used to reinforce what they discover afterwards. #MTBoS #ITeachMath #math #maths #geometry #proof #triangle #MSMath #HSMath
Nagel Point and Centroid on Adjacent Isosceles Triangles cut-the-knot.org/triangle/NaGOn… #FigureThat #math #geometry
Throwing an object at the same speed but different angles defines an ellipse via its maximum height
The Viral Equation Breaking The Internet 230 - 220 ÷ 2 = ? I say it is 120 A math PhD says it is 5! Who is right? Video youtu.be/fljbRIyzGms Blog wp.me/p6aMk-8ri #mindyourdecisions #mathematics #math #maths
Looking for puzzles? I have lots!Here are 3 ways to find them: A) scroll back through my tweets. B) I collect screenshots here: drive.google.com/file/d/1hVP8tL… C) In actual real life book form amazon.co.uk/dp/1095672460/ (UK) or search in your local amazon site.
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