Circular Functions & Trig Identities 4: Trigonometric Equations

Slides:

Advertisements

Similar presentations

Graph: x + y = 5 1. Solve for y. 2. Make an X|Y chart. 3. Graph.

Advertisements

6.6 Trig Equations & Inequalities in Quadratic Form.

Review of Trigonometry

Solving Equations = 4x – 5(6x – 10) -132 = 4x – 30x = -26x = -26x 7 = x.

Solving Trigonometric Equations. First Degree Trigonometric Equations: These are equations where there is one kind of trig function in the equation and.

5.3 Solving Trigonometric Equations. What are two values of x between 0 and When Cos x = ½ x = arccos ½.

Trigonometric Equations Another Tough Lesson!!!. Melfi – Forgot to talk about Reference Angles Reference Angles: Associated with every angle drawn in.

Essential Questions: 1. How do I solve exponential functions? 2. How do I solve logarmithic functions?

3.5 – Solving Systems of Equations in Three Variables.

HPC 1.4 Notes Learning Targets: - Solve equations using your calculator -Solve linear equations -Solve quadratic equations - Solve radical equations -

3.6 Solving Absolute Value Equations and Inequalities

Chapter 5 Analytic Trigonometry Sum & Difference Formulas Objectives:  Use sum and difference formulas to evaluate trigonometric functions, verify.

Solving for (3 Ways). Examples Without using a calculator, what angle(s) would satisfy the equation ?

Inverse Trig functions

By looking at a graph, name the three types of solutions that you can have in a system of equations. Groupwork graded Groupwork worksheet 1-14 Work on.

Section 7.5 Trigonometric Equations Objective: To solve linear and quadratic trigonometric equations.

Sum and Difference Formulas...using the sum and difference formula to solve trigonometric equation.

Trigonometric Equations. Definition Example: Consider:

Chapter 5 Analytic Trigonometry Solving Trig Equations Objectives:  Use standard algebraic techniques to solve trigonometric equations.  Solve.

2.4 Equations with Variables on Both Sides To solve an equation with variables on both sides, you must use the Addition or Subtraction Properties of Equality.

Pg. 384/408 Homework See later slide. #2V stretch 3, H stretch 2, V shift up 2, H shift left π #4V Stretch 2, H shrink ½, V shift up 1,H shift right π/2.

4.3 Right Triangle Trigonometry Objective: In this lesson you will learn how to evaluate trigonometric functions of acute angles and how to use the fundamental.

Chapter 5 Analytic Trigonometry Verifying Trig Identities Objective:  Verify trigonometric identities. 2.

Section 8.2 The Inverse Trigonometric Functions (Continued) Copyright © 2013 Pearson Education, Inc. All rights reserved.

PreCalculus 89-R 8 – Solving Trig Equations 9 – Trig Identities and Proof Review Problems.

Which of these is 52 written as a product of its prime factors? a) 2 x 26b) 2 x 2 x 13 c) 4 x 13d) 1 x 52.

Today in Algebra 2 Get a calculator. Go over homework Notes: –Solving Systems of Equations using Elimination Homework.

Exponent Laws & Exponential Equations

Chapter 3 Linear Systems Review

8.2 Inverse Trig Functions

Functions 4 Reciprocal & Rational Functions

Homework Check.

Circular Functions & Trig Identities 3: Trigonometric Identities

3.3 – Solving Systems of Inequalities by Graphing

Circular Functions & Trig Identities 2: Solving Trig Equations

Notes 9.3 Other Identities

1.4 Trigonometric Functions of Any Angle

Graphs of Trigonometric Functions

Solving Trigonometric Equations

14.3 Trigonometric Identities

Trig Identities A B C c a b.

Multiple-Angle and Product-Sum Formulas

Trigonometric Equations

Write each fraction as a decimal rounded to the nearest hundredth.

Section 5.5 Solving Absolute Value Equations and Inequalities

Chapter 3 Section 3.

Section 7.3 – Trigonometric Equations

Double- And Half-Angle Formulas

Write each fraction as a decimal rounded to the nearest hundredth.

5.2 Verifying Trigonometric Identities

8.1: Graphical Solutions of Trig Functions

Lesson 1: Establishing Trig Identities

Solving Right Triangles

Sum and Difference Formulas

Find the following: sin 30˚ (no calculator allowed)

Trigonometric Functions: The Unit Circle

Trig Graphs And equations Revision A2.

8.1 Graphical Solutions to Trig. Equations

Trig Graphs And equations Revision.

Homework Check.

Sum and Difference Formulas

Sec 6.2 Trigonometry of Right Triangles

Day 58 AGENDA: Notes Unit 6 Lesson8.

Objective: Students will solve systems by graphing

5.3 Solving Trigonometric Equations

Trigonometric Equations

Objective: Finding solutions of trigonometric equations.

Warm – up #4 1. Evaluate

6.5 Solving Trig Equations & Inequalities

Presentation transcript:

Circular Functions & Trig Identities 4: Trigonometric Equations SORRY, BEING A PRIME NUMBER DOES NOT GUARANTEE YOU OUR BEST RATE – AND THIS IS NOT WHAT I MEANT BY A CO-SIGNER! Homework Worksheet “6.6 Exercises” on Moodle Haese & Harris 3rd Edition Ex 11D p269 Q1 – 10

Solving Trigonometric Equations Solve the following, giving answers to 4 decimal places if no exact answers are available, given that a. b. GDC No Calc

More Equations to Solve Solving the following, for a. GDC b. No Calc

More Trigonometric Equations No Calc

More Trigonometric Equations to Solve GDC No Calc GDC

One More Trigonometric Equation to Solve No Calc

Solve the following Trigonometric Equations using GDC (must show sketch) Solve the following equations, given that Solve the equation a. b.

Solve the following Trigonometric Equations using Graphing Calculator b.