Q) If 2cos^(βˆ’1) π‘₯ = 𝑦,then(A) 0β‰€π‘¦β‰€πœ‹(B) βˆ’πœ‹β‰€π‘¦β‰€πœ‹(C) 0≀𝑦≀2πœ‹(D) βˆ’πœ‹β‰€π² ≀ 0 #shivangmathsacademy
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YouTubeShivang Maths Academy
Q) If 2cos^(βˆ’1) π‘₯ = 𝑦,then(A) 0β‰€π‘¦β‰€πœ‹(B) βˆ’πœ‹β‰€π‘¦β‰€πœ‹(C) 0≀𝑦≀2πœ‹(D) βˆ’πœ‹β‰€π² ≀ 0 #shivangmathsacademy
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