Lesson 1: Trigonometric Functions of an Acute Angle c a b C A B The ratios of the lengths of the sides of a right triangle are called the trigonometric ratios. For convenience‚ we will name the three sides and three vertices of the right triangle as‚ a‚ b‚ and c for sides and the A‚ B‚ and C for the vertices as shown in the figure: Sine (sin) Function of an acute angle of a right triangle is equal to the ratio of the length of the opposite leg to the length of the hypotenuse. Cosine (cos)
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PRESOCRATIC PHILOSOPHY Introduction As early Greek civilization grew more complex (c. 500 b.c.e.)‚ mythology and religion began to develop into philosophy (and later into science). As part of this development‚ a new kind of thinker emerged known as a sophos‚ from the Greek word for “wise.” These “wise men‚” and they were almost exclusively men‚ asked increasingly sophisticated questions about all sorts of things‚ especially natural processes and the origins and essence of life. Although mythology
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The ancient Greek civilization had many contributions that helped explain its significance in history. During the Archaic Age‚ there were many economies and cultures. One economy were the coins. Although‚ the Greeks did not invent coins they did use coins to their advantage. They improved the design of the coins and the circulation of them. The Greeks added stamps to both sides of the coins for identification and made them of silver (Dutton 48). The Greeks used the coins for “collection of taxes
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The Pre-Socratic Philosophers | "Pre-Socratic" is the expression commonly used to describe those Greek thinkers who lived and wrote between 600 and 400 B.C. It was the Pre-Socratics who attempted to find universal principles which would explain the natural world from its origins to man’s place in it. Although Socrates died in 399 B.C.‚ the term "Pre-Socratic" indicates not so much a chronological limit‚ but rather an outlook or range of interests‚ an outlook attacked by both Protagoras (a Sophist)
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Chidambaram Ramanujam | | | Top of FormBottom of Form | | | | | Before we look at the life and work of Chidambaram Padmanabhan Ramanujam we must warn the reader that this article is on Ramanujam‚ NOT Ramanujan the number theorist who worked with G H Hardy (there is only a difference of one letter in their names!). Ramanujam’s father was C S Padmanabhan who was an advocate working in Madras‚ India‚ at the High Court. C P Ramanujam was educated in Madras‚ first at Ewart’s School‚ where
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functions Supplement – domain‚ range & graphs of inverse trig functions Sept 9 Review Algebra – ch 1 & 2 UNIT 1 - transformations 1.8 Transformations – non-sensical Transformations: Absolute value 2-9‚ Quadratic 5-1‚ Square Root Nov 11 UNIT 5 – Complex Numbers 5-5 complex numbers and roots 5-9 operations with complex numbers Feb 3 Extension p. 846-847 – normal Distributions Supplemental – z scores Apr 7 13-5 The Law of Sines
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Ready to study? Start with Flashcards 7 22 terms by shweta101 Pythagorean Theorem In a right triangle‚ the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. (a^2 + b^2 = c^2 (Page 433) Pythagorean Triple A set of 3 positive integers A‚ B‚ and C that satisfy the equation A^2 + B^2 = C^2 [Ex. (3‚4‚5) (5‚12‚13) (8‚ 15‚17) and (7‚24‚25)] (Page 435) Converse of the Pythagorean Theorem If the square of the length of the longest side of a triangle (hypotenuse) is equal to
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Week One Discussion Questions Compare and contrast a relation and a function. How can you determine when a relation is a function? * -A relation is a set of ordered pairs and a function is the relation of the first component of a pair to the second component of the same pair. * -A relation is a function when a domain value of X only maps to one range value of Y. * Explain how to determine the domain and range of a function. * -A set of ordered pairs have a first component which
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13-14. =7 ab =6ab 2 + 5 15-16 =6ab-78+p98 Polynomial:Binomials and Trinomial Sum and difference of two terms Factoring Quadratic Trinomial hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh- hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh- hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh- hhhhhhhhhhhhhhhhh Math 1 Quiz #
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Includes Online ~ ~ Access: 6 Computer Adaptive Practice Exims Bonus Question Bank for Geometry See page 7 for details. :Jdanliattan G MAT the new standard Learn using Superior Tools developed by Superior GMAT Instructors • Scored in 99th percentile on the GMAT. • Selected by rigorous face-to-face audition • Trained 100+ hours before teaching • Paid up to 4x the industry standard The Manhattan GNAT Advantage: Sophisticated Hlf you’re SERIOUSabout getting a GREATSCOREon
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