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highschool/Grade 10/Math/MCR3U7/Unit 3: Trigonometric Equations
2020-04-17 00:23:16 +00:00

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## Unit 3
## Review
Some special ratios you should know:
$`\csc \theta = \dfrac{1}{sin \theta}`$
$`\sec \theta = \dfrac{1}{\cos \theta}`$