For large n (say n >10º) and arbitrary real number t, which expression is closest to (1 + )“ ti ? Note that the angles below are given in radians. cos () + sin (A i (1+5) (cos(t) + sin(t)i) ㅇ(1+ #) (cos (늪) + sin (1)) O cos(t) + sin(t)i

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Q: a. cos (sin-¹)

A: a. using property of inverse of If then from the question let then

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A: To write  using one trigonometric function.