Eric garcia, Nayef M. Shaath, Rivera, Mr. Segovia, NoProfessor, Carapia, Ms. Dunzz, Benavides, mrs. Arteaga, Mr. Trevino, Juan Guajardo, Mehran Hassanpour, Todd Meisel, Mr. Etheridge
Section 6.2 The Unit Circle and Circular Functions
Objectives:
1.
2.
3.
4.
Circular Functions
Finding Values of Circular Functions
Determining a Number with a Given Circular Function Value
Linear and
8.8 Parametric Equations, Graphs, And Applications
Def (Parametric Equations of a Plane Curve)
A plane curve is a set of points (x , y) such that x = f(t), y = g(t), and f and g are both defined on an
8.3 Vectors, Operations, and the Dot Product
Def (Scalars)
Quantities that can be represented by real numbers are called scalars.
Def (Vector Quantities)
Quantities that involve both magnitude and dir
8.4 Applications of Vectors
The equilibrant of a vector u is the vector u.
Recall:
In a parallelogram, consecutive angles sum to 180o.
Example
Two rescue vessels are pulling a broken-down motorboat to
7.1 Fundamental Identities
Def (Identity)
An identity is an equation that is satisfied by EVERY value in the domain of its variable
Fundamental Identities
Reciprocal Identities
cot( )
1
tan( )
sec( )
Social environment
the entire human environment, including interaction with others.
Feral children
children assumed to have been raised by animals, in the wilderness, isolated from humans.
Socializati
The Engineering Profession
Engineering Career
The engineering career will help you did side on a particular rout to your desired to a dram career
for your life so knowing what you want to speculas is
Culture
the language, beliefs, values, norms, behaviors, and even material objects that characterize a
group and are passed from one generation to the next.
Material culture
the material objects that
8.7 Polar Equations and Graphs
Rectangular and Polar Coordinates
If a point has rectangular coordinates (x , y) and polar coordinates (r , ), then these coordinates are
related as follows.
x = r cos()
Name_
Math 2412._
Bell
Spring 2017
Trigonometric Graphs
Graph the following functions over two periods. This assignment is due Tuesday, March 7, 2017. It will
not be accepted late for any reason. Clea
Test 1 Review Part 1
1. Suppose you are 50 feet from the base of a tree that is standing straight up. You measure the angle of
elevation to the top of the tree as 52 . How tall is the tree to the near
Test 1 Review Part 3
These problems will help strengthen your arithmetic and algebra skills.
Write each of the following in terms of sin() and cos(), and then simplify if possible.
29. csc()cot()
30.
General Chemistry I
Answers for Practice Exercise 02.7
PowerPoint Presentation
by
Alberto A. Alvarez, Jr.
MSIP Grant No. P120A80073-98
03/02/17
U.S. Department of
Education
1
1.
3.
5.
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Test 1 Review Part 2
13. If sin( x)
9
and x is in Quadrant I, find cot(x).
41
14. If csc( x)
13
and x is in Quadrant II, find cos(x).
12
15. If sin( x)
9
and x is in Quadrant IV, find sec(x).
10
16
Test 1 Review Part 4
51. Give the length of the arc cut off by a central angle of 2 radians in a circle of radius 4.3 inches.
52. The minute hand of a clock is 1.2 centimeters long. How far does the t
Division of Math and Science
Department of Mathematics
MATH 1414-V08: College Algebra
Syllabus
INSTRUCTOR INFORMATION
Instructor: Dr. Andrs Padilla Oviedo
Office: Pecan Campus A 143
Office Hours: Mond
General Chemistry I
Answers for Practice Exercise 02.9a
PowerPoint Presentation
by
Alberto A. Alvarez, Jr.
MSIP Grant No. P120A80073-98
03/02/17
U.S. Department of
Education
1
1.
2.
3.
4.
5.
6.
7.
8.
SOUTH TEXAS COLLEGE
Division of Math and Science
Department of Mathematics
Fall 2016
Instructors Information:
Instructor Name:
Office Location:
Email:
Telephone #:
Office Hours:
Jonathan Wayne Bell
E2
General Chemistry I
Answers for Practice Exercise 02.8a
PowerPoint Presentation
by
Alberto A. Alvarez, Jr.
MSIP Grant No. P120A80073-98
03/02/17
U.S. Department of
Education
1
1.
2.
3.
4.
5.
6.
7.
8.
MATH2412 Chapter 6-7 Test 4 Practice
Exam
Name_
Student ID_
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Match the function with its graph.
1