Ghazi Emir Jennings's answer to Cheryl's Secondary 3 A Maths Singapore question.

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Ghazi Emir Jennings
Ghazi Emir Jennings's answer
16 answers (Tutor Details)
1st
For part (a), be sure to pay attention to the different quadrants that x lies in, depending on the sign of tanx (positive or negative). Hope this helps. Feel free to clarify any doubts :)
Cheryl
Cheryl
2 years ago
thank u.