Stevenson Middle School 2007-2008 Presentation by Charles Souza.
Lesson 4-3 Congruent Triangles. Ohio Content Standards:
Unit 12 Transformations This unit addresses transformations in the Coordinate Plane. It includes transformations, translations, dilations, reflections,
Placing Figures on Coordinate Plane 1.Use the origin for vertex or center of figure. 2.Place at least one side on an axis. 3.Keep the figure within the.
5.9Show that a Quad. is a Parallel. Theorem 5.22 If both pairs of opposite ________ of a quadrilateral are congruent, then the quadrilateral is a parallelogram.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 11–1) NGSSS Then/Now New Vocabulary Key Concept: Area of a Trapezoid Example 1: Real-World Example:
6.7: Coordinate Proofs (x 1, y 1 ) (x 2, y 2 ) With these formulas you can use coordinate geometry to prove theorems that address length (congruence
CGT.5.G.1a
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 9–3) NGSSS Then/Now New Vocabulary Key Concept: Glide Reflection Example 1: Graph a Glide Reflection.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 7–2) NGSSS Then/Now Postulate 7.1: Angle-Angle (AA) Similarity Example 1: Use the AA Similarity.
Splash Screen
6.7: Coordinate Proofs
