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secondary 3 | A Maths
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secondary 3 A Maths Singapore

Pls help. Thanks

Date Posted: 3 years ago

Views: 178

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done {{ upvoteCount }} Upvotes

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The identity of interest for this question is 1 + tan^2 x = sec^2 x.

Date Posted: 3 years ago

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Vignesh anand

Vignesh Anand

3 years ago

Thank u

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done {{ upvoteCount }} Upvotes

clear {{ downvoteCount * -1 }} Downvotes

Date Posted: 3 years ago

Comments 1 add a comment

Vignesh anand

Vignesh Anand

3 years ago

Thank u