2nd Nine Weeks Standards/Essential Questions Essential Knowledge/Skills/Understanding Resources Block Trdtl Standard: G.10 Key Vocabulary The student will solve real-world ½ days 1 day Essential Knowledge/Skills DOE Lesson problems involving angles of polygons. Solve real-world problems involving the measures Textbook Resources of interior and exterior angles of polygons. 3.5 Note: This section involves only interior and exterior angles Resources/Lessons in triangles. Standards/Essential Questions Essential Knowledge/Skills/Understanding Resources Block Trdtl Standard: G.6 Essential Understanding Key Vocabulary SSS (side-side-side) Congruence has applications in a variety of The student, given information in the 6 days 12 days SAS (side-angle-side) areas, including art, architecture, and the sciences. form of a figure or statement, will prove ASA (angle-side-side) Congruence does not depend on the position of the two triangles are congruent, using AAS (angle-angle-side) triangle. algebraic and coordinate methods as Scalene Concepts of logic can demonstrate congruence or well as deductive proofs. Isosceles legs, vertex angle similarity. – Equilateral Congruent figures are also similar, but similar figures are not necessarily congruent. Acute Obtuse Essential Knowledge/Skills Equiangular Use definitions, postulates, and theorems to prove Right triangles congruent. Use coordinate methods, such as the distance DOE Lesson Plans formula and the slope formula, to prove two triangles are congruent. Use algebraic methods to prove two triangles are Textbook Resources congruent. Chapter 4
2nd Nine Weeks Standards/Essential Questions Essential Knowledge/Skills/Understanding Resources Block ½ days Trdtl 1 day Standard: G.10 The student will solve real-world problems involving angles of polygons. Essential Knowledge/Skills Solve real-world problems involving the measures of interior and exterior angles of polygons. Note: This section involves only interior and exterior angles in triangles. Key Vocabulary DOE Lesson Textbook Resources 3.5 Resources/Lessons Standards/Essential Questions Essential Knowledge/Skills/Understanding Resources Block 6 days Trdtl 12 days Standard: G.6 The student, given information in the form of a figure or statement, will prove two triangles are congruent, using algebraic and coordinate methods as well as deductive proofs. Essential Understanding Congruence has applications in a variety of areas, including art, architecture, and the sciences. Congruence does not depend on the position of the triangle. Concepts of logic can demonstrate congruence or similarity. Congruent figures are also similar, but similar figures are not necessarily congruent. Essential Knowledge/Skills Use definitions, postulates, and theorems to prove triangles congruent. Use coordinate methods, such as the distance formula and the slope formula, to prove two triangles are congruent. Use algebraic methods to prove two triangles are congruent. Key Vocabulary SSS (side-side-side) SAS (side-angle-side) ASA (angle-side-side) AAS (angle-angle-side) Scalene Isosceles – legs, vertex angle Equilateral Acute Obtuse Equiangular Right DOE Lesson Plans Textbook Resources Chapter 4
2014-2015_geometry_completed_pacing_guide.docx