Anybody goo with factor dilations please help me

(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.

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.