Question

please give e some advanced tips on trigonometry
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Answer 1

u didnt have to concern about this chapter ...if u will read it once it will be ur favourite so easyy ...u onlyy need practice in it

Answer 2

sin theta= P/H

cos theta= B/H

tan theta= P/B..

in order to remember the above follow the following..

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Curly Black Hair

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notice the capital letters only.

hope this helps...