# Question: use a spreadsheet to determine the number of terms of...

###### Question details

Use a spreadsheet to determine the number of terms of the Mclaurin series for cos 𝑥 needed to approximate cos (𝜋⁄2) to 9 significant digit accuracy using approximate relative percent error. The series is the following: (20 points) cos 𝑥 = 1 − 𝑥 2 2! + 𝑥 4 4! − 𝑥 6 6! …