1 Proving of Identities Answer the following: cos(θ − β) = tanθ + cotβ is an identity. cosθ sinβ 1. Show that 2. Prove that sin(x + y) + sin(x − y) = 2 sinx cosy. 3. Verify that sin(x − y) tanx − tany = sin(x + y) tanx + tany 4. Derive an identity for cos3θ in terms of cosθ. 5. Prove that sin2θ + sinθ = tanθ is an identity. cos2θ + cosθ + 1 2tanθ = sin2θ is an identity. 1 + tan2 θ 6. Verify theta 7. Prove that x 2 − tan2 = 1 is an identity. 1 + cosx 2 8. Show
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Scientific racism is racism found in scientific studies such as those suggesting that different races have genetic markers that can determine things such as personality‚ athletic ability‚ temperament‚ etc. One example is how many articles during the Olympics pose the question do different races have a better advantage at certain sports. Byrd and Hughey show many different current examples of how scientific racism is still a problem. They point to one study that suggests that genetic diversity between
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experiences. The Effect of a Change in Ego on a Person’s Personality Trait Over the course of a person’s life time they will undergo rough emotional times‚ childhood fads such as a change in interests or wardrobe‚ and even a change in peers. Research such as Erik Erikson’s Theory of Psychosocial stages has found that a person’s ego or self-identity is always changing due to new life experiences (Eagle‚ 1997). As our ego is seen as our sense of self‚ people also exhibit definite traits from when
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In the paper you are about to read I’ll show how bitch went from being acceptable to being an insult to women across the world. I will also show what other meanings the word bitch may have. The definition of the word bitch is a female dog or other carnivorous mammals but over the years it has become to mean many things. A lot of times it is directed towards a women as an insult. Although it is used today as an insult back in the day it was used to describe a lewd or sensual women. Today it is also
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Marshall‚ C. & Rossman‚ G. (1995). Designing qualitative research (3rd ed.).London: Sage Publications. Marshall‚ C. & Rossman‚ G. (1995). Mixed methods and approaches (2nd ed.).London: Sage Publications. Mentler‚ C.A. & Charles‚ C.M. (2008). Introduction to educational research (6thed.).USA:Pearson Education‚ Inc. Hittleman‚ D.R. & Simon‚ A.J. (2008). Interpreting educational research: An introduction for consumers of research (4th ed.). Upper Saddle River‚ New Jersey: Prentice-Hall/Merill
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SCOPE AND LIMITATION 1. This section explains the nature‚ coverage‚ and time frame of the study. 2. It presents in brief the subject area of investigation‚ the place‚ the time period‚ or school year covered. 3. It discusses the variables included in the study and the exclusion of other variables which are expected to be included. 4. It indicates the extent of capability of results arising from the sampling population Notice that the scope remains focused on the problem of attracting
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Fundamentals of Macroeconomics Week two objectives analyze the impact of various factors on aggregate demand and supply; in addition to evaluating the effectiveness of changes in fiscal policies using Keynesian and Classical models. This paper will explain the following terms: gross domestic product (GPD)‚ real GDP‚ nominal GDP‚ unemployment rate‚ inflation rate‚ and interest rate. As well as describing the effects of purchasing of groceries‚ massive layoff of employees‚ and decrease in taxes
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TEACHING NATURAL SCIENCES SEMESTER 1&2 TUTORIAL LETTER 201/3/2013 EXAMINATION GUIDELINES PST202G/201/3/2013 TABLE OF CONTENT 1 1.1 Admission to the exam 1.2 The exam paper –‚ duration‚ marks and format 1.3 Exam preparation 1.4 In the examination hall 2 The exam - success or failure 3 Assignments 4 2 The examination Conclusion Dear Student Thank you for the hard work that you put into the assignments. I hope that you will do well in the examinations. 1 The examination 1.1 Admission
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* List each of the steps or stages of a scientific method and write a short paragraph about each 1. General Questions General question is where the start of any research begins. Determining the area of study‚ what type of study will be done‚ and budgeting for such research whether it is a small business working on getting bigger‚ or a laboratory working on finding a cure for breast cancer. Therefore‚ in determining what type of research‚ you also have to research the means in which you have
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“COMPARING BELIEF AND THOUGHT” EUTHTHYPHO vs. SOCRATES Saint Leo University PHI 110 Professor Anthony Nattaninia A young man by the name of Euthyphro involves himself in a conversation with the well known Socrates. During this conversation Euthyphro attempts to impose unrealistic beliefs concerning piety. Euthyphro is the plaintiff in a murder suit that he is filing against his very own father. Euthyphro believes that he has a case against his father‚ the reasons the young man
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