Marilyn Chew's answer to Juston's Secondary 2 Maths Singapore question.
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Hi Juston,
Always make sure sine/ cosine/ tangent is left on its own (no number in front) before doing inverse sine/ cosine/ tangent.
:)
Always make sure sine/ cosine/ tangent is left on its own (no number in front) before doing inverse sine/ cosine/ tangent.
:)
Date Posted:
4 years ago
Okay Thank You Tutor!
Most welcome, all the best!
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