TMUA 2017 Paper 2 Q12 — Worked Solution

P2·Trigonometry·7.0Official · 2017 · Q12

sin-cos-tan-orderinggraph-readingvalue-comparison

The diagram shows the graphs of

y = sin 2 x

and

y = cos 2 x

for

- \frac{π}{2} < x < \frac{π}{2}

. Which one of the following is not true?

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