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junior college 1 | H2 Maths
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How to do 14h?
Date Posted: 6 years ago
Views: 344
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done
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clear
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For your reference...
Date Posted:
6 years ago
I do not understand the 3rd step..
The one in red words!
Are you able to get the final answer in exact integers? Without any rounding...
I can get -239 but idk how did u get j28560
If you could get the cos term, you should be able to get the sin term... Just change cos to sin...
Did you remember to times 13^4 to the sin term?
Oh yes i got the answer
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