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We begin by looking at classifying triangles, then we use the angles inside (Triangle Angle Sum Thm) and outside (Exterior Angle Thm) triangles to solve problems.
Sec. 4.1 & 4.2: vocab, basics, and examples.
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Sec. 4.1: Required: 15-25 odd, 27-37 all, 41-44 all, 47-51 odd; Suggested: 57-60 all.
Sec. 4.2: Required: 14, 15-21 odd, 24-32 all, 36-41 all; Suggested: 43, 49, 50.
Q1 Benchmark Exam on 10/12 (A) or 10/13 (B).
Quiz 4.1 & 4.2 on 10/16 (A) or 10/19 (B).
Quiz 4.5 & 4.6 on 10/22 (A) or 10/26 (B).
Quiz 5.1 to 5.3 on 11/4 (A) or 11/5 (B).
Quiz 5.5 on 11/6 (A) or 11/9 (B).
Quiz 5.6 on 11/10 (A) or 11/12 (B).
Ch 4/5 Test on 11/13 (A) or 11/16 (B).
Benchmark Review
CW: Benchmark Rev P1 & P2: Required: odd. Suggested: even. Download the Benchmark Reviews and the solutions on the Geometry Course Materials page.
Q1 Benchmark Exam on 10/12 (A) or 10/13 (B).
Quiz 4.1 & 4.2 on 10/16 (A) or 10/19 (B).
Quiz 4.5 & 4.6 on 10/22 (A) or 10/26 (B).
Quiz 5.1 to 5.3 on 11/4 (A) or 11/5 (B).
Quiz 5.5 on 11/6 (A) or 11/9 (B).
Quiz 5.6 on 11/10 (A) or 11/12 (B).
Ch 4/5 Test on 11/13 (A) or 11/16 (B).
Triangle congruence involving SSS (all sides) and SAS (1 angle between the congruent sides), and CPCTC (Corresponding Parts of Congruent Triangles are also Congruent).
Sec. 4.3 & 4.4: vocab and examples.
Download the lesson PDF from this lesson.
Sec. 4.3: Required: 9, 10, 13-16 all, 18-21 all, 23, 28, 29; Suggested: 37, 39-41 all.
Sec. 4.4: Required: 5, 6, 9, 13, 15-19 all, 21; Suggested: 26, 30, 31.
Quiz 4.1 & 4.2 on 10/16 (A) or 10/19 (B).
Quiz 4.5 & 4.6 on 10/22 (A) or 10/26 (B).
Quiz 5.1 to 5.3 on 11/4 (A) or 11/5 (B).
Quiz 5.5 on 11/6 (A) or 11/9 (B).
Quiz 5.6 on 11/10 (A) or 11/12 (B).
Ch 4/5 Test on 11/13 (A) or 11/16 (B).
Triangle congruence involving ASA (included side), AAS (non-included side), along with a handful of Right Triangle Shortcuts with CPCTC (Corresponding Parts of Congruent Triangles are also Congruent).
Sec. 4.5: vocab and examples.
Download the lesson PDF from this lesson.
Sec. 4.5: Required: 7-11 all, 14, 15, 17, 19, 23.
Quiz 4.5 & 4.6 on 10/22 (A) or 10/26 (B).
Quiz 5.1 to 5.3 on 11/4 (A) or 11/5 (B).
Quiz 5.5 on 11/6 (A) or 11/9 (B).
Quiz 5.6 on 11/10 (A) or 11/12 (B).
Ch 4/5 Test on 11/13 (A) or 11/16 (B).
Isosceles and Equilateral Triangles and their properties are investigated, then an introduction to "rigid" transformations (congruence transformations) is introduced and will be used in chapter 9.
Sec. 4.6 & 4.7: vocab and examples.
Download the PDF from sec 4.6.
Download the PDF from sec 4.7.
Sec. 4.6: Required: 9-22 all, 23, 29-32 all, 37-39 all; Suggested: 46-48 all, 60-66 all.
Sec. 4.7: Required: 7-12 all, 13-19 odd.
Quiz 4.5 & 4.6 on 10/22 (A) or 10/26 (B).
Quiz 5.1 to 5.3 on 11/4 (A) or 11/5 (B).
Quiz 5.5 on 11/6 (A) or 11/9 (B).
Quiz 5.6 on 11/10 (A) or 11/12 (B).
Ch 4/5 Test on 11/13 (A) or 11/16 (B).