Mathematics Education 2 Useful Tips to Help You Prove Trig Identities By Magic Monk on Sunday, November 4, 2018 In this video I present two useful tips to help you prove trigonometric identities. I use a problem we’ve done previously but I prove it using a different method. education mathematics steemiteducation steempress steemstem Previous Post Next Post Related Posts Mathematics Education Vector applications question – Elastic collision, momentum, and kinetic energy Mathematics Education Vectors lesson 21 – Basic vector operations in Geogebra Mathematics Education Vectors lesson 20 – drawing vectors in Geogebra