cos-¹(cos 4) = ? KCET/JEE Students Must Know!
In this video, I explain how to find the value of: 00 00 cos-1(cos 4) using the principal value concept of inverse trigonometric functions. Quick shortcut method KCET, JEE & CET useful concept Avoid common mistakes Easy explanation Answer: cos-¹(cos 4) = 2n - 4 Topic: Inverse Trigonometric Functions Useful for KCET, JEE Main, NEET, PUC & Competitive Exams #KCETMaths #InverseTrigonometry #cosinverse #Maths Tricks #JEE #PUCMaths #EngineeringMaths #BheemappaMaths #CETMaths #Shorts Pinned Comment: What is the value of cos-¹(cos 5)? Try it and comment your answer!
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