A ray is a dot at one end of the line and a arrow at the other end.
A ray in math begins as a point (or dot, in laymans terms) with a straight arrow coming from it.
A ray line has an endpoint with the point on the left side, connected to a line with a arrow pointing towards the right side.
An obtuse angle is between 90o and 180o.90o is a right angle.Between 90o and 180o is an obtuse angle.180o is a straight angle.A right angle is like this (look at ray A):A^|||L-----------> exactly 90oA straight angle is this (look again at ray A):A 180o is flatFor an obtuse angle, the A should be somewhere between the places where A was in the right and the straight angles.
Indeed it does, my good man. See, if just one end has an arrow, then it is a ray, and if neither end has an arrow, it is a line segment.
yes
A ray gun?
it was ray ray .
MuscularCuteHot
A manta ray
hello
cloudy x ray seen like pneumonia phringeal presser seen
just e cool,nice and look pretty
because he has alot of hair and it was down but there boys
A ray is a straight line that starts at a point and extends infinitely in one direction. It has a defined endpoint but continues on forever in the direction it points. A ray can be represented with an arrow pointing in the direction of its extension.
If the x-ray film is fogged, the image will be black.
It depends on what the smartphone is made of. Generally they look like a inverted picture.