Evaluate the cosine inverse of 1/2

Evaluate y = cos^(-1)(-1/2)

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Evaluating Inverse Trigonometric Functions

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Find cos inverse of minus one by two , Inverse Trigonometry class 12th

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How to find the inverse of a trig value

Evaluate the Inverse of Cosine

Evaluate cos(tan^(-1)(-2))

Evaluate the trig function and inverse function

EX 2.1 Q1 TO Q14 SOLUTIONS OF INVERSE TRIGONOMETRIC FUNCTIONS NCERT CHAPTER 2 CLASS 12th

Evaluating Inverse Trigonometric Functions (arcsin, arccos, arctan) Using Unit Circle

Find the value of cos-1(1/2)+2sin-1(1/2). Inverse trigonometry Exercise 2.1, question-12.

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sec(cos^-1(-1/2))

tan(cos^-1(-1/2))

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