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PreCalc Trig

Asked Sep 18, 2006, 06:02 PM — 1 Answer
Solve for theta with calc

5 sin 3 theta = -2

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s_cianci Posts: 5,481, Reputation: 4046
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#2

Sep 24, 2006, 05:26 PM
1. Divide both sides by 5
2. Use a scientific calculator to find the appropriate values for 3 theta [one will be from quadrant 3 and one from quadrant 4]
3. Divide these by 3 to find your values for theta ; these are the solutions to the equation.
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