Mathematics - Inverse Trigonometric Functions Question with Solution | TestHub

MathematicsInverse Trigonometric FunctionsT inverse T propertyMedium2 minQB

MathematicsMediumsingle choice

Evaluate $cos^{- 1} (cos (2 π /3)) + sin^{- 1} (sin (2 π /3))$ using principal values.

Answer:

Solution:

The $cos^{- 1} t er m$ is 2 $π /3$ and the $sin^{- 1} t er m$ is $π /3$ . Sum=π.

Stream:JEESubject:MathematicsTopic:Inverse Trigonometric FunctionsSubtopic:T inverse T property

⏱ 2mℹ️ Source: QB

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