Need help for q10,thanks for the help in advance

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secondary 4 | E Maths
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secondary 4 E Maths Singapore

Need help for q10,thanks for the help in advance

Date Posted: 5 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Date Posted: 5 years ago

Royal Lim

5 years ago

U did wrongly.You not supposed to use radian

Abel

5 years ago

Method works, changing to dregree won't change final answer
Qn didn't restrict usage of rad, so I don't see an issue

Royal Lim

5 years ago

Ok sure