900 lines are premium rate telephone numbers which charge far in excess what you would expect normally to pay to make a phone number. Part of the call charge is paid to a business provider, so the business is funded by phone calls made.
Not exactly sure what you mean by this.
Exactly as in the question 900
a line/shape is exactly the same as another line/shape. They have the same length, volume, and angles
means that you can divide the shape in half and both halfs will be the same exactly
Heptastich refers to a poem or stanza that has exactly seven lines. Each line in a heptastich can vary in length and meter.
It is a Geometry Theorem. "A line and a point not on the line lie in exactly one place" means what it says.
No. A tangent touches the circle at exactly one point. A line that intersects a circle at exactly two points is a secant.
900 of them.
900
exactly 900.
The moon and earth are always exactly in line; any two points define a line. When the earth moon and sun are all exactly in line, that is different. When this happens it is either a solar eclipse or it is a lunar eclipse.
Two angles are congruent if they both measure exactly the same number of degrees. Two line segments are congruent if they both have exactly the same length.