Help me please You need to find the measure of angle A
Most people don’t do this when I ask these questions

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

How do you convert 1.27 to a percentage

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%