Find all the solutions without using a calculator.

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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.

Solve the equation on the interval [0, 2π).

Graphical Approach Solve the equation on the interval [0, 2π).

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

Multiple angle

Find all solutions to the equations.

Using inverse functions.

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.

Use the same sheet of paper as yesterday. Students, Take out your calendar and your homework. Take out your spiral notebook and Complete the DNA. Use your notes if necessary. Use the same sheet of paper as yesterday. Below yesterday’s quiz put the title: “Quiz 11/19/09.” Number your paper #1-9 down the left side (Do not skip spaces) If you were absent, use a fresh sheet of paper.

Complete each trigonometric identity. Complete each identity. Quiz 11/19/09 – Write the answers only. Complete each trigonometric identity. Complete each identity.