Rachel wanted to paint the area around the outside of her window as shown in the shaded area
below. The dimensions of the window are 2 feet by
5 feet. What is the total area that Rachel will
paint?

(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.

The triangles are similar. what is the value of x? show your work.

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that