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IB Mathematics SL Prep

Category - IB Mathematics

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Which of the following trigonometric functions of a right angle is incorrect?

Cosecant = 1/sine
Secant = 1/sine
Cotangent = 1/tangent
All of the above

Explanation

Answer: B - The statement secant = 1/sine is incorrect. Secant = 1/cosine where the cosine equals the adjacent side/hypotenuse of a right triangle.

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