That's the result of the spinning of the Earth. If the Earth didn't spin, then
air would head directly into the center of low pressure, and directly out of
the center of high pressure.
They curve with the curve of the Earth.
Light travels in straight lines on earth, so you can change its angle by refraction but not curve it. However over interstellar distances it has been observed that light is bent by gravitation.
Light travels in a straight line. The path of light can be bent by very massive objects because they actually bend space.
No. Magnetic lines curve out from one pole and end up at the opposite pole. Please see the related links for illustrations.
Lines of Latitude run horizontally round the World and parallel to the Equator.
They curve with the curve of the Earth.
Tangent to the curve.
While a curve is one continuous motion, you can create the illusion of a curve by using straight lines. In order to do this, draw a continuous pattern of short straight lines, while changing the direction of each line slightly.
Straight lines.
No. The sides MUST be straight lines.
You did not specify if these are straight lines. If the lines are straight then no, only 7. If you curve the lines then, yes.
A circle doesn't have line segments. It is a curve, not made up of straight lines.A circle doesn't have line segments. It is a curve, not made up of straight lines.A circle doesn't have line segments. It is a curve, not made up of straight lines.A circle doesn't have line segments. It is a curve, not made up of straight lines.
None; an ellipse is a smooth curve, not a line.
No, all the sides of a polygon must be straight lines.
Two straight lines connected by one curve is the basic horse-shoe shape.
A curve is like a line segment, but not straight. Theoretically, "curved lines", is an incorrect terminology, as curve is never straight and a line is always straight. Mathematically a curve can be defined by a simple equation: γ : I → X where, I = Real number interval X = Topological space simply put, it's a line which is bent. Cheers!
In the context of Euclidean straight lines it would mean parallel lines. In the context of a curve and a line (or another curve) it would mean the line and the curve do not meet at any point, but not a lot more can be deduced about them.