# Points of Concurrency (Day 5)

50 Minute Class, Curriculum, GeometryLearning Goal: Build understanding of how to find all 4 types of points of concurrency. Classwork Estimation – London Warm Up Treasure Hunt (inspired by Sarah Noble) Handout Practice Standards: Common Core HSG.CO.C.10 – Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles…