5.1.2 Checkup: Practice Problems
Checkup
Yijie Jin
Geometry Sem 1 (S4069202)
Date: _
Answer the following questions using what you've learned from this lesson. Write your responses in the
space provided.
Formula
Sum of interior angles of a polygon:
For qu
5.1.2 Checkup: Practice Problems
Checkup
Yijie Jin
Geometry Sem 1 (S4069202)
Date: _
Answer the following questions using what you've learned from this lesson. Write your responses in the
space provided.
Formula
Sum of interior angles of a polygon:
For qu
2015 Potential FRQs
*Central Place Theory (Christaller, 5 assumptions, why it is wrong, how it is applicable)
*Borcherts transportation/industrial innovations by era
Diffusion (specific types- relocation, expansion [hierarchical, contagious, stimulus])
*M
Chapter 27
Global Challenges, Local
Responses, and the Role of
Anthropology
ChapterOutline
TheCulturalFutureofHumanity
StructuralPowerintheAgeof
Globalization
ProblemsofStructuralViolence
PlanningfortheFuture:Flaws
1.
2.
3.
Futurists rarely look more
t
2017 AP Chemistry Summer Assignment
This AP Chemistry packet covers chapters one through three of the Zumdahl Chemistry,
8th edition textbook. You have covered this material in honors chemistry so we will wait until
classes begin in the fall to distribute
Chapter 26
Processes of Change
Chapter Outline
MechanismsofChange
RepressiveChange
ReactionstoRepressiveChange
RebellionandRevolution
Modernization
MechanismsofChange
Some of the major mechanisms involved in
culture change are innovation diffusion,
Chapter 26
Processes of Change
Chapter Outline
MechanismsofChange
RepressiveChange
ReactionstoRepressiveChange
RebellionandRevolution
Modernization
MechanismsofChange
Some of the major mechanisms involved in
culture change are innovation diffusion,
The Arts
Art
Anthropology
Visual
and art
arts
Verbal arts
Musical arts
Performance art
Function of Art
What is
Art?
In
anthropology,
art is the
creative use of
the human
imagination to
aesthetically
interpret,
express, and
engage life,
modifying
experienc
Trigonometry Law of Sines and Cosines Vocabulary
Degree
an angle measure
Radian
arc measurement
pie/180
Unit Circle
circle with a radius of 1
initial side
starting point
terminal side
ending point
Central Angle
angle formed by 2 radii
complimentary
2 angl
Trigonometry Introduction to Trigonometry Vocabulary
Heron's Formula
square root: s (s-a)(s-b)(s-c)
Vector
directed line segment
Directed Line segment
Vector
Standard Position
tail of vector at origin
Magnitude
length or norm
square root: v1 squared +V2 s
Trigonometry Advanced Identities Review Questions
Problem : Calculate sin(), cos() , and tan() if sin(2) = 2 sin(30 o )cos(30 o ) .
2 sin(30 o )cos(30 o ) = sin(230 o ) . = 30 o .sin() =
, cos() =
Problem : Calculate cos(15 o ) using the fact that cos(30
Trigonometry Trigonometric Identities Review Questions
Problem : What is sin(-1
)?
Problem : What is cos(- ) ?
-1
Problem : Is the function below odd, even, or neither?
Odd
Problem : Is the function below odd, even, or neither?
Even
Problem : Is the funct
Trigonometry Angles Review Questions
Problem : A 220 degree angle whose vertex is at the origin and whose initial side lies along the
positive x -axis has its terminal side in which quadrant?
Quadrant III.
Problem : The point (3, -4) is in which quadrant?
Trigonometry Trigonometric Functions Review Questions
Problem : The terminal side of angle in standard position contains the point (7,24). What is
sin()
Problem : Which trigonometric functions are independent of the distance between a point and
the origin
Trigonometry Graphs Review Questions
Problem : For a given value of x and a function f , how many values of f (x) exist?
One. A function is defined such that for any x in the domain of the function, there is only one
value f (x) in the range.
Problem : Is
Trigonometry Trigonometric Equations Review Questions
Problem : Solve the following equation: sin(x)tan(x) = 0 .
Solving sin(x) = 0 , x = 0, . Solving tan(x) = 0 , the same solutions are reached. x = 0, .
Problem : Solve the following equation: cos(x) - t
Trigonometry Oblique Triangles Review Questions
Problem : Solve Triangle ABC given that: A = 45 o , B = 25 o , and a = 11 .
C = 180 o - A - B = 110 o . b =
6.6 . c =
14.6 .
Problem : Solve Triangle ABC given that: A = 153 o , C = 15 o , and b = 11 .
B = 1
Trigonometry Right Triangles Review Questions
Problem : Solve the following right triangle, in which C = 90 o : a = 6 , B = 40 o .
A = 90 o - B = 50 o . b = a tan(B)
5.0 . c =
7.8 .
Problem : Solve the following right triangle, in which C = 90 o : b = 6 ,
A.P. Statistics Experiments and Factors (Chapter Seven) Key Words
Experiment
Deliberately imposes some treatment on individuals to measure their responses.
Lurking Variable
A variable that is not among the explanatory or response variables in a study but
A.P. Statistics Least Squares Regression (Chapter Five) Key Words
least-squares regression
a straight line that describes how a response variable y changes as an explanatory variable x
changes. Often used to predict the value of y for a given value x. unl
A.P. Statistics Population and Samples (Chapter Six) Key Words
Population
In a statistical study, the population is the entire group of individuals about which we want
information.
Sample
The part of the population from which we actually collect informati
A.P. Statistics Intro to Statistics (Chapter One) Key Words
round off error
the error that occurs when the percents don't add up to 100%
pie chart
This must include all the categories that make up a whole. Use this only when you want to
emphasize each cat
Algebra Lines and Inequalities Multiple Choice Questions and Solutions
Questions:
1. If f(x) = 4x3 - 4x2 + 10, then f(-2) =
A. 26
B. -38
C. 10
D. 38
2. Which of these values of x satisfies the inequality -7x + 6 -8
A. -2
B. 0
C. -7
D. 2
3. The domain of t
Algebra X Values and Relationships True/False Questions and Solutions
Questions:
1. (True or False)
(x + 2)3 = x3 + 23, for all x real.
2. (True or False)
If k = 4, then the equation x2 - kx = -4 has one solution only.
3. (True or False)
The discriminant
Algebra Quadrant and Real Numbers Multiple Choice Questions and
Solutions
Questions:
1. In which quadrant do the lines x = 3 and y = -4 intersect?
A. I
B. II
C. III
D. IV
2. The value of 2-|-2| is
A. 4
B. 0.25
C. -4
D. -0.25
3. If a and b are positive rea
Algebra Inequalities and Negative Numbers True/False Questions and
Solutions
Questions:
1. (True or False)
The inequality |x + 1| < 0 has no solution.
2. (True or False)
If a and b are negative numbers, and |a| < |b|, then b - a is
negative.
3. (True or F
Algebra Distance between Points True/False Questions and Solutions
Questions:
1. (True or False)
The distance between the numbers -9 and 20 is equal to the
distance between 9 and -20 on the number line.
2. (True or False)
If f(x) = sqrt(1 - x), then f(-3)
Algebra Line Equations and Slope Questions and Solutions
Questions:
1. Find the slope of the line perpendicular to the line y = (1/3)x - 7
2. Write an equation of the line with slope -3 and y-intercept (0 , -5).
3. Solve the equation: -5x + 20 = 25
4. Sol