RT @DaveCesa: "Hey, that tree looks like inverse cosine!" - things I say to myself whilst trail running https://t.co/2bIoYygUUQ @Desmos #MTBoS #iteachmath https://t.co/pqjKk4CcCw - The Calculator Guide from Twitter

"Hey, that tree looks like inverse cosine!"
- things I say to myself whilst trail runninghttps://t.co/2bIoYygUUQ@Desmos #MTBoS #iteachmath pic.twitter.com/pqjKk4CcCw

— Dave Cesa (@DaveCesa) March 30, 2018

from Twitter https://twitter.com/GuideCalculator

March 30, 2018 at 10:55AM
via IFTTT