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secondary 3 | A Maths
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secondary 3 A Maths

Can anyone help me with this question. Thank you.

Date Posted: 8 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

For the first part of the qns

Date Posted: 8 years ago

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Use simple trigonometric identities.

Date Posted: 8 years ago