qianxin's answer to Amberly's Secondary 4 A Maths question.

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qianxin
Qianxin's answer
7 answers (Tutor Details)
1st
Square root to get rid of the ||
Very long didn't touch maths... So... Not sure of the answer too.... Hope this help...
Clifton Ng Wei Zhi
Clifton Ng Wei Zhi
7 years ago
Your x is not within the range of 0deg