1 1 Go to the staff directory on the Mercer webpage. and find Lorenz J, 2 On the left hand side choose Uprising 8th. Graders make sure it drops down Geometry and, Algebra 2 Trig tabs. 3 Select the Algebra 2 Trig tab, When you select the class you will see options. for the packet answer keys etc, 4 Check back often so you don t miss anything. Fraction Operations, common denominator, When adding or subtracting fractions you must first find a. straight across, When multiplying fractions multiply. Use CHANGE, FLIP when dividing fractions, Complete the following fraction operations without a calculator Show all work. 1 2 1 1 2 4, 2 3 5 6 3 5, 4 2 1 7 3 8, 3 5 2 6 4 5. 10 8 Thinking ahead, 7 2 Keep change flip, Solving Equations Inequalities and Proportions. How do you solve a proportion, To solve a proportion you cross multiply Make sure to use parentheses if you need to distribute. What do you do when you multiply or divide an inequality by a negative number. When you multiply or divide an inequality by a negative number you must flip the inequality sign. 1 2 4 2 7 3 6 2 3 8, 3 6 4 3 6 9 4, 5 167 6 7 2 7 6 3 4 3 4 6 1 43. Systems of Equations, In Algebra 2 Trig systems of equations will appear with linear and quadratic functions You will not. be permitted to use the calculator functions to solve the system for you Geometry teachers at. Mercer model the high school courses at John Champe High School Algebra 2 with or without. Trig classes at JCHS do not use calculators so you will need to be able to solve a system by hand. Other than graphing what are the two methods we use to solve a system of equations. 1 Substitution 2 Elimination, Solve the following systems using the most appropriate or preferred method Do not forget to find. both variables and show all work, 1 4 2 10 2 5 8, 3 3 9 4 One integer is three more than twice the. 3 17 second integer The sum of the two, integers is 9 Find the numbers. 1 6 The two intergers are 4 5, 5 At Great Wolf Lodge Ski Resort skis cost 16 to 6 2 2. rent and snowboards cost 19 If 28 people 3 4 6, rented on a certain day and the resort brought in. 478 how many skis and snowboards were, 18 skis and 10 snowboards were rented. Thinking ahead Give it a try, Factoring and Solving Quadratics. In Algebra 2 Trig factoring will appear in many of our units You will not be permitted to use the. calculator functions to factor the polynomial for you Math teachers at Mercer model the high. school courses at John Champe High School Algebra 2 with or without Trig classes at JCHS do. not use calculators so you will need to be able to solve quadratics by hand. Standard Form of Quadratic, a Quadratic Formula, When is it appropriate to use the square root method to solve a quadratic function. It is appropriate to use the square root method when b 0 given 2. Therefore the equation appears as 2 no middle term is present. Solve each of the following quadratics using the most appropriate method If the quadratic does. not factor you will be instructed to use the quadratic formula Otherwise please do not use it. 1 2 2 14 11 2 5 2 20 0, Remember Always, set your equation. equal to zero, 3 2 15 56 4 Quadratic Formula 8 2 5 4. 5 12 21 6 9 2 1 37, 7 8 3 5 2 8 4 2 19 5 0, 9 100 25 0 10 16 64 CANNOT. divide by x, 11 2 2 14 0 12 4 3 2 7 55, Thinking ahead and putting it together. It is important to know your fraction operations and how to factor so that when you are presented. with a problem like the one below you are able to write the fraction in simplest form. In Algebra 2 Trig we will not only be simplifying square and cube roots but 4th 5th 6th and so on. roots as well, If there is a radical in the denominator of a fraction we need to get rid of it by multiplying by a. fraction of 1 This process is called rationalizing the denominator. Simplify each radical below Having trouble Use a factor tree to help you. Pay attention, 3 to cube root vs, 3 2 6 1715 square root. 7 8 3 4 6 8 3 10 5 6 Hint distribute, 96 2 30 15, Graphing Quadratic Equations. Does the parabola open up or down Is the vertex a minimum point or a maximum point. Points are slightly off Yours will be more accurate. Vertex Table of Values, a 1 b 6 c 8, Equation of Axis of Roots. Symmetry Use the graph or table, x 3 2 0 and 4 0, Does the parabola open up or down Is the vertex a minimum point or a maximum point. Vertex Table of Values, a 1 2 b 2 c 3, Equation of Axis of Roots. Symmetry Roots are approximated from, Domain and Range. x values represent the of a function and y values represent the. of a function, Express your answers using set builder notation For example x x 0 is read as. x such that x is greater than zero, Is this a function Yes or No. Is this a function Yes or No, Is this a function Yes or No. Rising Algebra 2 Trig Students ANSWER KEY As a 7th grader entering in to Algebra 2 Trig next year it is very important that you have mastered the topics listed below The majority of the topics were taught in Algebra 1 but it is important to remember some of the basic number sense you learned in elementary school

SOME BASIC TRIG KNOW THIS FUNDAMENTAL TRIG IDENTITIES IDs Memorize these in both directions i e left to right and right to left Reciprocal Identities cscx 1 sin x sec x 1 cosx cot x 1 tan x sin x 1 cscx cosx 1 sec x tan x 1 cot x Warning Remember that the reciprocal of sin x is cscx not sec x Note We typically treat 0 and undefined as reciprocals

The aisle Usher places his her right hand at the upper chest area and does not remove it until someone comes to where he she is standing Page 23 2011 Usher and Health and Wellness Guide 2011 Rising Sun Usher Federation Usher and Health and Wellness Guide Table of Contents The Usher Ministry The Health and Wellness Ministry Page 1

ALGEBRA II with Trig PACING GUIDE Revised August 2015 Page 4 DAY LESSON PLAN Alabama Course Of Study Objectives amp CCRS Additional Resources See attached Key Date A Day Review for 1st Semester Exam 12 11 B Day Semester Exams 1 st 3rd 5th 12 14 A Day Semester Exams 2nd 4th 6th 12 15 B Day Semester Exams 7 th amp 8 12 16

Proving Trig Identities PROVING TRIG IDENTITIES This is a Cut amp Paste activity for students enrolled in PreCalculus or Trigonometry The lesson includes 8 trigonometric identities Students are provided with the correct steps on a separate page to cut and paste the pieces in the correct progression to verify the identity This product is also included in my BE INTERACTIVE GOOGLE SLIDES

TWO PARAMETER TAXICAB TRIG FUNCTIONS 3 can de ne the taxicab sine and cosine functions as we do in Euclidean geometry with the cos and sin equal to the x and y coordinates on the unit circle

Trigonometric Formula Sheet De nition of the Trig Functions Right Triangle De nition Assume that 0 lt lt 2 or 0 lt lt 90 hypotenuse adjacent opposite sin opp hyp

Main Ideas Questions Notes Examples TRIGONOMETRIC FUNCTIONS Trigonometry is the study of the relationships among the side and angle measures in triangles A trigonometric ratio compares the lengths of two sides with respect to an acute angle theta in a right triangle

trigeminal neuralgia reviewing the clinical physio pathological and therapeutical aspects of this condi tion KEY WORDS Trigeminal neuralgia Facial pain Introducci n La neuralgia del trig mino o tic douloureux es un dolor facial parox stico lancinante que se describe como una descarga el ctrica de segundos de duraci n raramente llega al minuto a menudo desencadenado por un