All the angles formed when 4 lines passed through the same point are equal.what is the measure of each angle?
Answers
Answer:
figure out how to measure them, even if you only have information about the size of one angle.
Parallel and Perpendicular
Parallel lines are two or more lines that never intersect. Likewise, parallel line segments are two line segments that never intersect even if the line segments were turned into lines that continued forever. Examples of parallel line segments are all around you, in the two sides of this page and in the shelves of a bookcase. When you see lines or structures that seem to run in the same direction, never cross one another, and are always the same distance apart, there’s a good chance that they are parallel.
Perpendicular lines are two lines that intersect at a NROC (right) angle. And perpendicular line segments also intersect at a NROC (right) angle. You can see examples of perpendicular lines everywhere as well: on graph paper, in the crossing pattern of roads at an intersection, to the colored lines of a plaid shirt. In our daily lives, you may be happy to call two lines perpendicular if they merely seem to be at right angles to one another. When studying geometry, however, you need to make sure that two lines intersect at a NROC angle before declaring them to be perpendicular.
The image below shows some parallel and perpendicular lines. The geometric symbol for parallel is NROC, so you can show that NROC. Parallel lines are also often indicated by the marking >> on each line (or just a single NROC on each line). Perpendicular lines are indicated by the symbol NROC, so you can write NROC.