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Advanced Trigonometry, SMB-039

Find every angle, \(\theta\), between  \(0^{\circ} \leq \theta \leq 360^{\circ}\), for which

\(\tan\,\theta=-\sqrt{3}\)   (2 marks)

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\(\theta=120^{\circ}, 300^{\circ}\)

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\(\text{Reference angle:}\ \ \tan\,\theta=-\sqrt{3}\ \ \Rightarrow \ \ \theta = 60^{\circ}\)

\(\text{tan is negative in 2nd/4th quadrants.}\)

\(\theta=(180-60)^{\circ}, (360-60)^{\circ}=120^{\circ}, 300^{\circ}\)

Filed Under: Exact Values, Equations and Trig Graphs Tagged With: Band 4, num-title-ct-pathd, smc-5610-30-tan

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