Lynn draws a straight angle. Then she draws a ray to divide the angle into two smaller angles. If one angle measures 75 degrees. What is the measure of the other angle in degrees?

How did the europeans design the national borders of africa? why?

What would be the distance of all the planets to the sun in astronomical units?

The great scientist alfred wegener proposed that continents have moved, while other scientists such as t. c.chamberlin argued against wegener. wegener's ideas eventually won, and are now widely accepted, because: a) wegener's ideas were more beautiful, and so were favored by the intellectual elite. b) wegener's ideas did a better job of predicting the results of new observations and experiments. c) wegener's ideas appealed to dead white european males, whereas chamberlin's didn't. d) wegener's ideas appalled dead white european males, and we all know that in this politically correct era, dead white european males cannot get a fair shake. e) wegener won the nobel prize.