Solved Problems

Example

Problem 1: Find the exact value of arcsin(32)\arcsin\left(-\frac{\sqrt{3}}{2}\right).

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Example

Problem 2: Find the exact value of arccos(12)\arccos\left(-\frac{1}{2}\right).

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Example

Problem 3: Evaluate sin(arcsin(0.7))\sin(\arcsin(0.7)).

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Example

Problem 4: Evaluate arcsin(sin(5π6))\arcsin\left(\sin\left(\frac{5\pi}{6}\right)\right).

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Example

Problem 5: Find the exact value of tan(arccos(23))\tan\left(\arccos\left(\frac{2}{3}\right)\right).

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