Which triangles are similar by AA~? Use the letter of the triangle and the to show related triangles; such as Z-Y-T and U-V. There may be more than
one set.

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

(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.

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points