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Check Your Homework Answers with a Partner & Around the Room… Unit Circle Quiz Day!

Published byKevin Norris Modified over 8 years ago

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Presentation on theme: "Check Your Homework Answers with a Partner & Around the Room… Unit Circle Quiz Day!"— Presentation transcript:

1 Check Your Homework Answers with a Partner & Around the Room… Unit Circle Quiz Day!

2

3 CALCULATOR ACTIVE Determine all of the solutions 0°< x < 360° 1.cosx = 0.7 2.3sinx = 9 3.sinx = -2/5

4 Determine all of the solutions 0 < x < 2π 2cos x – 1 = 0 NON-Calculator

5 Determine all of the solutions 0 < x < 2π NON-Calculator

6 Determine all of the solutions 0 < x < 2π 3tan 2 x = 1 NON-Calculator

7 Determine all of the solutions 0 < x < 2π 2cos 2 x – cosx – 1 = 0 NON-Calculator

8 Calculator Solve algebraically for all solutions [0º, 360º) Confirm your solutions graphically.

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