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secondary 2 | Maths
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Juston
Juston

secondary 2 chevron_right Maths chevron_right Singapore

Help me please!

Date Posted: 4 years ago
Views: 259

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Marilyn Chew
Marilyn Chew's answer
13 answers (Tutor Details)
1st
Hi Juston,

Solve this question by using inverse sine/ cosine/ tangent (calculator button is “sin-1”, “cos-1”, “tan-1”).

:)
Juston
Juston
4 years ago
Okie Thanks Tutor!
Marilyn Chew
Marilyn Chew
4 years ago
Most welcome, all the best!
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Marilyn Chew
Marilyn Chew's answer
13 answers (Tutor Details)
Hi Juston,

Always make sure sine/ cosine/ tangent is left on its own (no number in front) before doing inverse sine/ cosine/ tangent.

:)
Juston
Juston
4 years ago
Okay Thank You Tutor!
Marilyn Chew
Marilyn Chew
4 years ago
Most welcome, all the best!