Find all the solutions without using a calculator.

Slides:

Advertisements

Similar presentations

Pg. 472 Homework Pg. 324#70 – 76 all #1ɣ = 68°, b = 3.88, c = 6.61 #2α = 35.97°, ɣ = 34.03°, c = 4.76 #3 = °, b = 27.55, c = #4No triangle.

Advertisements

Angles and Radian Measure Section 4.1. Objectives Estimate the radian measure of an angle shown in a picture. Find a point on the unit circle given one.

6.1.2 Angles. Converting to degrees Angles in radian measure do not always convert to angles in degrees without decimals, we must convert the decimal.

Ch 4 Trigonometric Functions

Trigonometric Functions

Copyright © Cengage Learning. All rights reserved.

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

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

4.1 Day 2 Objectives: Find coterminal angles Find the length of a circular arc Use linear & angular speed to describe motion on a circular path Pg. 459.

7.2 Angular & Linear Speed.

An angle whose vertex is at the center of the circle is called a central angle. The radian measure of any central angle of a circle is the length of the.

3 Radian Measure and Circular Functions

Linear Inequalities in One Variable

Circular Motion How do we work out the velocity of something which is moving at constant speed in a circle ? Answer: We use the simple formula: But in.

Section5.1 Angles and Their Measure

Radian and Degree Measure

Recall Radian measure:

1) Find the measure of the largest angle.

Evaluate each expression. Hint: Use the unit circle.

Angles and Arcs Lesson 2.1.

Angles and Their Measure

Section 5.5 Solving Absolute Value Equations and Inequalities

Complete each identity.

1) On a blank unit circle fill in the degree measures.

1) State the LAW OF SINES. 2) Find a. Students,

Solve a system of linear equation in two variables

Simplify the expression using a sum/difference formula.

Convert the following angle to radians or vice versa.

Use the same sheet of paper as yesterday.

Without a calculator, find the indicated value.

Use the same sheet of paper as yesterday.

Write the complement and supplement of each angle.

Complete each trigonometric identity. Factor each expression.

What you will learn How to find linear and angular velocity.

Find all the solutions without using a calculator.

3 Radian Measure and Circular Functions

Rotation Kinematics.

Students, Take out your calendar and your homework

1.5 Linear Inequalities.

Section 6.1 Radian and Degree Measure

Unit 7, Lesson 1 Trigonometry / Pre-Calculus

Section 2 –Linear and Angular Velocity

Angles and Their Measures

Students, Take out your calendar and your homework. Take out your spiral notebook and Complete the DNA. Use your notes if necessary. 3) Write the degree.

Find all the solutions without using a calculator.

Find the period and amplitude. Describe the shift.

Put all unit circles away and prepare to take the “Unit Circle Quiz.”

Systems of Equations Solve by Graphing.

Section 4.1 Angles and Their Measure

Students, Take out your calendar and your homework

Students, Take out your calendar and your homework

Solve the following equations.

Take out a sheet of paper for the short quiz.

1) Write the vector in component form.

Find all the zeros of the functions.

Complete each identity

Students, Take out your calendar and your homework

Objective: Students will solve systems by graphing

Find the exact value of each expression.

Evaluate each expression. Hint: Use the unit circle.

Students, Take out your calendar and your homework

Complete each table. Students,

Students, Take out your calendar and your homework

Find the amplitude and period for each function.

Complete each identity

Trigonometric Equations

Notes Over 6.1 Graphing a Linear Inequality Graph the inequality.

Linear and Angular Speed

Presentation transcript:

Find all the solutions without using a calculator. Students, Take out your calendar and your homework. Take out your spiral notebook and Complete the DNA. Use your notes if necessary. Find all the solutions without using a calculator.

Multiple angle

Using inverse functions.

Find all solutions to the equations.

Find the general solution of the equation. Solve the equation in the interval

Graph each expression. Find all the zeros.

Linear and Angular Speed 2) The circular blade on a saw rotates at 2400 revolutions per minute. Find the angular speed in radians per second. The blade has a radius of 4 inches. Find the linear speed of a blade tip in inches per second.