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If (\cos^{-1}x=0), what is the value of (x)?(\cos^{-1}x=0) होने पर (x) का मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (\1)(\1)
If (\cos^{-1}x=0), then (x=\cos0=1). In an inverse trigonometric equation apply the corresponding trigonometric function on both sides.यदि (\cos^{-1}x=0) है तो (x=\cos0=1)। उल्टे त्रिकोणमितीय समीकरण में दोनों ओर संबंधित त्रिकोणमितीय फलन लगाएं।
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