5 results.
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Question in Trigonometry
No description given
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Question in Trigonometry
Use cos2θ+sin2θ=1 and/or an understanding on the unit circle definitions to determine sinθ given cosθ and the quadrant theta is in.
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Question in Trigonometry
Using cos2θ+sin2θ=1 to evaluate expressions.
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Question in Trigonometry
Using Pythagoras' theorem to determine the hypotenuse, where side lengths include surds and students enter using sqrt syntax
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Question in DIAGNOSYS
No description given