In the similarity transformation of ACB to EFD, ACB was dilated by a scale factor of 2 reflected across the y-axis and moved through the translation [?]

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

If the value of cos330°is√3/2 then find cos 165°.

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u. s. dollars for every 100 euros. b) gabriella averages 100 u. s. dollars for every 25 euros. c) gabriella can exchange 75 u. s. dollars for 100 euros. d) gabriella can exchange 100 u. s. dollars for 75 euros.