Today I needed to teach year 11 about the circle and parabola as a locus.
My previous experience is that once you mention the word locus students freeze and never understand locus from there on in. 109 more words
Tags » Circle
A month ago I got back from my most recent attempt at a proper adventure. I cycled to the Arctic Circle. I had never really cycled before, and having grown up in rural Cornwall, where in the harshest winters it rarely dips below 5ºC I was genuinely surprised to discover that the Arctic was cold. 202 more words