Use a calculator to find an approximate value (in radians) of the expression rounded to five decimal places, if it is defined. tan-¹(4)

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A: As we know cosec(x) is inverse of sin(x).

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Q: oute the following using a calculator: sin (2) ). Round your answer to two decimal places.

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Q: 7. Given cos x = - a) cos(x + y) 8 17 when T≤x≤ Зл 2 b) sin 2 y " and sin y= 5 13' when c) tan(x +…

A: Topic = Trigonometry

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Q: Rewrite the expression as an algebraic expression in x. cos(sin-¹(x)) Need Help? Read It Watch It

A: Answer: Solution is given below:

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Q: that csc(0) > 0 and sec(0) > 0, in which quadrant does the correct answer below: adrant I adrant II

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Q: Rewrite cos (tan-¹(x)) as an algebraic expression of .

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Q: Given that cos(θ)=−15/17 and θ is in Quadrant II, find csc(θ) and tan(θ).

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