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Question
secondary 4 | A Maths
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Q3 part C
Date Posted: 3 years ago
Views: 252
The answer is 0.141 and 3.56
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The formula is wrong, I wrongly done but concept is correct
Use Asin(a+b) = Asinacosb+ A cosasinb
Transform it
Special angle formula sin30degree is 1/2 and etc.
Second part answer is okay
Use Asin(a+b) = Asinacosb+ A cosasinb
Transform it
Special angle formula sin30degree is 1/2 and etc.
Second part answer is okay
Date Posted:
3 years ago
done
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clear
{{ downvoteCount * -1 }} Downvotes
Try to derive the formula and get familarize going to use it in engineering and finance math when you grow up
Date Posted:
3 years ago
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