Download Geometry: Chapter 7: Triangle Inequalities Halvorsen Chapter

Geometry: Chapter 7: Triangle Inequalities
Halvorsen
Chapter Seven Objectives:
Section 1: Segments, Angles, and Inequalities
Learn to apply inequalities to segments and angle measures.
Vocabulary: inequality.
Section 2: Exterior Angle Theorem
Learn to identify exterior angles and remote interior angles of a triangle and use the exterior
Angle Theorem.
Vocabulary: exterior angle and remote interior angle.
Section 3: Inequalities Within a Triangle
Learn to identify the relationships between the sides and angles of a triangle.
Vocabulary: No new terms.
Section 4: Triangle Inequality Theorem
Learn to identify and use the Triangle Inequality Theorem.
Vocabulary: No new terms.
Chapter 7 Alignment to Core Standards:
Domain G.CO.A.4: Develop definitions of rotations, reflections, and translations in terms of angles,
circles, perpendicular lines, parallel lines, and line segments.
Domain G.CO.B.6: Given two figures, use the definition of congruence in terms of rigid motions to
decide if they are congruent.
Domain G.CO.B.7: Use the definition of congruence in terms of rigid motions to show that two triangles
are congruent if and only if corresponding pairs of sides and corresponding pairs of angles are
congruent.
Domain G.CO.B.8: Explain how the criteria for triangle congruence follow from the definition of
congruence in terms of rigid motions.
Domain G.CO.C.10: Prove theorems about triangles.
Domain G.CO.12: Make geometric constructions.
Timeline for Coverage: Geometry: Chapter 7:
Tuesday, 01/07:
Correct Semester Finals
HW: Corrections
Wednesday, 01/08:
Teach Lesson 7-1
HW: Pg. 280 -281; #2-38 Evens
Thursday, 01/09:
Teach Lesson 7-2
HW: Read to Learn and Practice Worksheets
Friday, 01/10:
Teach Lesson 7-3 (Day 1)
HW: Read to Learn and Practice Worksheets
Monday, 01/13:
Teach Lesson 7-3 (Day 2)
HW: Pg. 292-295; #2-28 Evens
Tuesday, 01/14:
Teach Lesson 7-4 (Day 1)
HW: Pg. 298-300; #2-30 Evens
Wednesday, 01/15:
Teach Lesson 7-4 (Day 2)
HW: Read to Learn and Practice Worksheets
Thursday, 01/16:
Review Chapter 7
HW: Practice Test
Friday, 01/17:
Test over Chapter 6
HW: None