What is the principal value of sin inverse(1)?
sin inverse(1) का principal value क्या है?
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Correct Answer
C. π / 2
ExplanationStep 1: Identify the concept: this is inverse trigonometric function. Step 2: The principal value of sin θ = 1 is θ = π/2. Step 3: Remember sin inverse 1 as π/2.
Step 1: concept पहचानें: यह inverse trigonometric function है। Step 2: sin θ = 1 का principal value θ = π/2 होता है। Step 3: sin inverse 1 को π/2 से याद रखें।