it is the difference of the edges that contract the same sides. so the answer is line point
They are equal opposite vertical angles and if the lines are perpendicular to each other then 90 degree angles are formed.
paralellogram
angle
A closed geometric figure could be called a polylateral - but that is a very obscure word - or simply a polygon. Generally such a figure is referred to in terms of how many lines it is composed of: 3 = triangle 4= quadrilateral 5 = pentagon, etc.
angle
Angle
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.
The intersection of two ideal lines
360 degrees are formed because angles around a point add up to 360 degrees.
An intersection is formed when two lines meet.
a figure
A square
An angle is formed by the intersection of two straight lines. If the lines are perpendicular, they will form right angles.
Origin
Yes.
A coordinate plane.
equilateral triangle