Manipulate the triangle so angle A measures 41° and
angle C measures 49º.
What is the approximate measure of angle B?
Angle B = (41, 90, 49, 80)
What is the sum of the interior angles of the triangle?
(90, 170, 180, 200)

(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.

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.