Match which Article from the Constitution establishes which branch of the national government: Article 1 Article 2 Article 3

Plz me plz i need and plz delte this after answer

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.