Slide 1 Angles of Triangles 3-4 Slide 2 EXAMPLE 1 Classify triangles by sides and by angles SOLUTION The triangle has a pair of congruent sides, so it is isosceles. By measuring,…
Slide 1 Lesson 6.5 Proving Properties of Triangles and Quadrilaterals Concept: Proofs in the Coordinate Plane EQs: - How do we prove the properties of triangles and quadrilaterals…
Triangle Centres Mental Health Break Given the following triangle, find the: centroid orthocenter circumcenter Centroid Equation of AD (median) Strategyâ¦. Find midpoint…
PowerPoint Presentation Lesson 6.5 Proving Properties of Triangles and Quadrilaterals Concept: Proofs in the Coordinate Plane EQs: -How do we prove the properties of triangles…