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Question
secondary 3 | A Maths
3 Answers Below
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pls help
Date Posted: 2 years ago
Views: 289
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thankyou
done
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clear
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lmk if i got it wrong! and if there are any solutions (full workings) available
Date Posted:
2 years ago
i think for (b) it’s not just -pi/4 but rather pi-(-pi/4) because it’s in the third quadrant
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