Can anyone help on part ii)? Thanks.

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secondary 3 | E Maths
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secondary 3 E Maths

Can anyone help on part ii)? Thanks.

Date Posted: 6 years ago

Fiona

6 years ago

cos(-teter)=cos(+teter)

done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Date Posted: 6 years ago

Tasha

6 years ago

Tks