Download Plane Geometry outline 2011

Math 9: Heinbuch/ VanderHeide
Name__________________
Plane Geometry
Note: 1) You are also preparing for your final exam and completing the review package.
2) You are required to know all terms in bold face; most should be review.
3) With all geometry questions, your solution is in two parts. The answer & the reason (proof)
Topic

Angles
pp. 512-13
Triangles
p. 514
Parallel Lines
Section 10.2
Review



Description & Homework
5 types of angels: acute, right, obtuse, straight, reflex (pg. 512)
Supplementry angles add to 1800; Complementry add to 900
Solving equations with supplementary and complementry relationships
Opposite angles are equal
Classwork: Pages 512-13: Angles: 1a/d/g/j, 2 a/b/c/d/, 3a/b/c/d, 4e/f/g/h/
5a/b Intersecting Lines: 1ab, 2ac
Homework: Pages 512-13: Angles: 1b/c/e/f/h/i/k/l; 2e/f/g/h, 3e/f/g/h,
4a/b/c/d, 5c/d Intersecting Lines: 1c/d, 2b/d
 6 types of triangles: scalene, isosceles, equilateral, acute, right, obtuse
(pg. 514).
 Classifying triangles: Classwork Pg 514: 1a/b/g
Homework p. 514: 1c/d/e/f/g/h, 2
 Interior vs. Exterior angles
 Sum of interior angles in a triangle (1800), quadrilateral (3600)
 Regular polygons
 Solving equations using polygon relationships
Classwork: Page 522: 1, 3, 5, 7, 9, 11, 13, 15, 17a,19a/c/e, 20a
Homework: Page 522: 2, 4, 6, 8, 10, 12, 14, 16, 17b, 18, 19b, d, f, 21
 Review: parallel, perpendicular, and intersecting lines
 Transversals
 Parallel lines notation
 Parallel line relationships:
o Alternate angles are equal (Z-pattern)
o Corresponding angles are equal (F-pattern)
o Co-interior angles add to 1800 (C-pattern)
 Solving equations using parallel line relationships
Classwork: Page 535: 1, 3, 6, 7, 9, 11, 13, 15, 17, 19-13 , 23a, 24b
Homework: Page 535: 2, 4, 5, 8, 10, 12, 14, 16, 18, 20, 21, 23a, 24a
Review 558-9; Chapter Check 560