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Canada

Its a Trigonometric Identities, I need help on solving the question.

Date Posted: 4 years ago
Views: 319
Barry Tan
Barry Tan
4 years ago
what is csc??
Eric Nicholas K
Eric Nicholas K
4 years ago
Other countries use csc instead of cosec for cosecant. And some countries use tg instead of tan for tangent.

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Tham KY
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pls verify...