Think right triangles. In each case you are given the length of one of the sides and an angle. This is as simple as it gets. Pick a trig function and solve for the other side. Each question should take less than a minute to do, much...
2 Answers · Cars & Transportation · 15/02/2020
Blow a balloon. Put a hole on it. The same thing happens in an airplane. The difference in pressure inside an airplane and outside air causes everything to get sucked out (or sucked in).
8 Answers · Cars & Transportation · 14/02/2020