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CanadaON
Grade 11

Trigonometric ratios of obtuse angles

Outcomes

11U.D.1.2

Determine the values of the sine, cosine, and tangent of angles from 0º to 360º, through investigation using a variety of tools and strategies

11U.D.1.3

Determine the measures of two angles from 0º to 360º for which the value of a given trigonometric ratio is the same

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