Tangents and circles for #year11 an example problem from today's class.#DeadHardSums #maths pic.twitter.com/xDj5tkbKcZ
— DeadHardSums (@MrCrossland1) December 18, 2018
from Twitter https://twitter.com/GuideCalculator
December 18, 2018 at 02:13PM
via IFTTT