Symmetry Defs and Properties
... Proof: A diagonal must rotate into itself because its endpoints switch. So a diagonal must contain the center of rotation. The distance from the center to one diagonal endpoint must equal the distance to the other because rotation preserves distance. Therefore, the center must be the common midp ...
... Proof: A diagonal must rotate into itself because its endpoints switch. So a diagonal must contain the center of rotation. The distance from the center to one diagonal endpoint must equal the distance to the other because rotation preserves distance. Therefore, the center must be the common midp ...
Mathematics Pacing Resource Document
... Mathematics Pacing Resource Document Geometry – Triangle Strand Standard: G.T.1: Prove and apply theorems about triangles, including the following: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of ...
... Mathematics Pacing Resource Document Geometry – Triangle Strand Standard: G.T.1: Prove and apply theorems about triangles, including the following: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of ...
Core unit 8 Geometry
... RECAP (A) Know the meaning of these words with respect to Geometry. Acute, obtuse, right angle, reflex, parallel, perpendicular, equilateral, isosceles, regular, pentagon, hexagon, octagon, rectangle, square, kite, parallelogram, trapezium, Congruent NEW Know the meaning of these words with respect ...
... RECAP (A) Know the meaning of these words with respect to Geometry. Acute, obtuse, right angle, reflex, parallel, perpendicular, equilateral, isosceles, regular, pentagon, hexagon, octagon, rectangle, square, kite, parallelogram, trapezium, Congruent NEW Know the meaning of these words with respect ...
Lesson Plan Format
... Geometry CPA 4.3 Congruent Triangles GOAL: I will be able to: 1. use properties of congruent triangles. ...
... Geometry CPA 4.3 Congruent Triangles GOAL: I will be able to: 1. use properties of congruent triangles. ...