GEOMETRY and TRIGONOMETRY
Geometry
Various Notations and Descriptions
-denoting sets of graphs, set notation, verbal description, interval notation
Graphing Linear Equations (Straight Lines)
-graphing lines by plotting points
Perimeters and Areas of
Triangles and Rectangles
Quadratic Equations
-finding vertex and y-intercepts of parabolas
Role of the Discriminant
-effect of positive, negative and zero discriminants on roots and graph
Easy Grapher; Catalogue of Basic functions
-graphs of basic functions
Tricky Translations
-shows vertical and horizontal translations of the standard parabola
Reflections, Scale Changes, and Translations
-effect of reflections, scale changes, and translations on graphs and equations
The "Plug and Chug" method of Graphing
-procedure for graphing equations of the form y = A f[B(x-C)]+D
Sign Analysis Technique for Graphing
-demonstrates graphing polynomials using sign analysis method
Analyzing and Graphing Rational Functions
-step-by-step description of graphing rational functions
Conic Sections
-illustrations and formulas for conic sections in standard position
The Polar Coordinate System
-description of polar system and discussion of graphing points
Special Polar Graphs
-collection of graphs of limasons, rose curves, circles, and lemniscates
Geometry Formulas
-formulas for area, surface, and volume of common
shapes
Protractor
-print of protractor which can be cut out and used
to measure angles
Trigonometry
Right Triangle Trigonometry
-self-contained booklet covering relevant geometry
and right triangle trig
Rectangular Coordinate Scales for Graphing
-scales for measuring angles in radians
Trig Functions on a Unit Circle; Trig Tidbits
-"wrapping" definitions of trig functions and collections of trig identities
Trigonometric Functions
-trig functions of "special angles" and degree/radian conversions
Problems Concerning Motion of a Plane or Boat
-vectors, bearing, angle of elevation/depression,
laws of sines and cosines
Recognizing and Proving Trig Identities
-gives examples and demonstrates a format for proving
identities
Math Learning Center, Shoreline Community College
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