That is called an angle.
Parallel
An angle is formed by at least three points of reference. The origin and two others in plain geometry. A line may be drawn from the point of origin and any other given point. Any other line may be drawn from the origin and any other point. The difference between these lines is referred to as an angle.
Infinite lines because a circle has infinite lines of symmetry.
The intersection of two lines is a point. If both lines are straight the figure of four separate triangles are formed. The type of triangles are dependent on the angle of the intersection.
90 degrees. QED.
concurrent lines are In geometry, three or more lines are said to be concurrent if they intersect at a single point.
Infinite lines can be drawn from a point
An infinite number of lines can be drawn through a single point, but only one through two points (of course, if the points don't have the same coordinates).
An angle is formed by at least three points of reference. The origin and two others in plain geometry. A line may be drawn from the point of origin and any other given point. Any other line may be drawn from the origin and any other point. The difference between these lines is referred to as an angle.
6
No, if two electric field lines are drawn at a point, this would meant two directions of electric field at that point which is impossible.
An angle is formed when two lines meet (or cross). The vertex is the point where the lines meet.An angle is formed when two lines meet (or cross). The vertex is the point where the lines meet.An angle is formed when two lines meet (or cross). The vertex is the point where the lines meet.An angle is formed when two lines meet (or cross). The vertex is the point where the lines meet.
There are three lines.
uncountable lines can be drawn through one point.
the answer is one
Two tangents can be drawn from a point outside a circle to the circle. The answer for other curves depends on the curve.
No, only three lines can intersect at a single point.
A line consists of infinitely many points which all satisfy some condition. In that respect, one point or even a trillion points do not make a line. There are infinitely many lines that can be drawn through one point.