Need help with this proving qn, part a answer is a=4. Thanks in advance!

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secondary 4 | A Maths
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secondary 4 A Maths

Need help with this proving qn, part a answer is a=4. Thanks in advance!

Date Posted: 6 years ago

MT Moderator

6 years ago

I've rotated for you but please rotate into the correct orientation next time.

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Date Posted: 6 years ago