IB Math HL Trigonometry Test 7 2018 P1 Q3

IB Math HL Trigonometry Test 7 2018 P1 Q3

IB Year 6 | Grade 12

6 marks

Solve \(\tan^22x=3\) for \(0\le x\le\pi\).[6]

Solution:

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Answer:\(x=\frac{\pi}{6},\frac{\pi}{3},\frac{2\pi}{3},\frac{5\pi}{6}\).

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