Easy Math Class 12 Level 1

What is the principal value of cos inverse(1)?

cos inverse(1) का principal value क्या है?

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Correct Answer

A. 0

Explanation

Step 1: Identify the concept: this is inverse trigonometry. Step 2: Since cos 0 = 1 the value of cos inverse(1) is 0. Step 3: Remember cos inverse 1 as 0.

Step 1: concept पहचानें: यह inverse trigonometry है। Step 2: cos 0 = 1 होता है इसलिए cos inverse(1)=0। Step 3: cos inverse 1 को 0 से याद रखें।

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