Se extienden los lados del triángulo PQR para crear el triángulo XYZ haciendo lo siguiente: el lado RQ se extiende hasta Y de manera que RQ=QY; el lado QP se extiende hasta X de modo que QP=PX; y el lado PR se extiende hasta Z de modo que PR=RZ. Si el área del triángulo XYZ es 1197, determine el área del triángulo PQR.

(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.

Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16