Given ∠8≅∠12 . which lines, if any, must be parallel based on the given information? justify your conclusion. c∥d, converse of the alternate exterior angles theorem a∥b, converse of the corresponding angles theorem a∥b, converse of the same-side interior angles theorem not enough information to make a conclusion

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Cor d? ? me ? max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

98 point question what is the record for most points in one