Aeron Sim's answer to WL's Secondary 2 Maths question.
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If you key in sin(pi/3) into calculator, make sure your mode is radian (R).
If you key in sin(60) into calculator, make sure your mode is degree (D).
Hope this helps. :)
If you key in sin(60) into calculator, make sure your mode is degree (D).
Hope this helps. :)
Date Posted:
6 years ago