Large movable triangle with pivots on two angles that can magnetically attach to a white board
- Laser cut triangle.
- Hardware to keep it together including magnets to fasten to white board.
Kyle’s students had trouble understanding how in the law of sines where sin(A)/a=sin(B)/b=sin(C)/c, it is possible for there to be two solutions for B and C with a fixed A. He then had his students build their own models to show the conditions where there is only one solution. Click on the link to read more: http://bournidealab.blogspot.com/2012/10/the-law-of-sines-algebra-2.html
No backers yet. Be the first!