Download Second Quarter Exam Topics

Second
Quarter Exam
Topics
Honors Geometry
Chapter 3 Topics
 Definition
of median & altitude
 3.5 Prove Overlapping Triangles Congruent – pg.
139, Ex 1 & 2 (VIDEO)
 Prove corresponding parts of congruent triangles
congruent. (VIDEO)
 Apply isosceles triangle relationships (2 congruent
sides, 2 congruent base angles) Ex #3, pg. 151, Ex
#4, pg. 152
 3.7 Rank sides, angles of triangles #7, pg. 153
 Prove triangles congruent: SSS, SAS, ASA, H.L. rt <
(VIDEO)
 Draw Auxiliary lines #3, pg. 158 (VIDEO)
Chapter 4 Topics
 4.1
Detour Proofs: pg. 169 (VIDEO)
 4.3 If angles are supp. and congruent, they are rt.
angles
 4.4 Equidistance Theorems: pg. 186-187, Ex #1-3
(VIDEO)
 4.5 Parallel Lines: pg. 193-194
 4.6 Slope, Parallel Lines (same slope),
Perpendicular Lines (opposite reciprocal slopes)
Ch. 5.1-5.3 & 6.1- 6.3
 5.1
Indirect Proofs: pg. 212, Ex #1-2
(VIDEO)
 5.2 Proving Lines Parallel: pg. 218, Ex #1-2
(VIDEO)
 5.3 Parallel Lines (proving triangles
congruent, etc. using parallel lines)
(VIDEO)
 Exterior angle inequalities: pg. 221 #11,
#17 (VIDEO)
 “Crook” problems: pg. 229, ex #4
Quarter 2 Exam Formulas
𝑅𝐼𝑆𝐸
𝑦2 − 𝑦1
𝑆𝑙𝑜𝑝𝑒 = 𝑚 =
=
𝑅𝑈𝑁
𝑥2 − 𝑥1
Midpoint: (
𝑥1 +𝑥2 𝑦1 +𝑦2
,
)
2
2
𝑜𝑟 (𝑎𝑣𝑔 𝑥 ′ 𝑠, 𝑎𝑣𝑔 𝑦 ′ 𝑠)
Circle Area: 𝜋𝑟 2
Circle Circumference: 2𝜋𝑟
−𝑏 ± 𝑏 2 − 4𝑎𝑐
𝑄𝑢𝑎𝑑𝑟𝑎𝑡𝑖𝑐 𝐹𝑜𝑟𝑚𝑢𝑙𝑎: 𝑥 =
2𝑎
Additional Topics
 Solve
quadratics with the quadratic
formula (or factoring if possible) pg. 223
#26
 Writing/Solving Systems of Equations (pg.
17 #21, pg. 22 #15, pg. 35 #22, pg. 164
#16) (VIDEO)
 Ratios (pg. 21 #6, pg. 35 #24, pg. 31
Problem 7) (VIDEO)
Practice Problems
 Ch.
3 Review, pg. 162: 2, 3, 5, 7, 8, 10, 12,
13, 16
 Ch. 4 Review, pg. 206: 1-4, 7, 9a-d, 13, 16,
18
 Ch. 5 Review, pg. 264: 3, 6, 7, 9, 17, 18, 25
 Ch. 6 Review, pg. 288: 1, 2, 4, 5, 7, 8, 9, 11