geometry crossword

2. When a transversal line intersects two parallel lines, the "same-side interior angles" (also known as consecutive interior or co-interior angles) are supplementary, meaning they add up to 180 degrees.
5. two segments are called congruent if and only if they have the same size
8. transfer matrix ABCD theorem for paraxial rays of an optical system, which describes how these rays propagate through the system.
9. if one value is equal to another, then the second value is also equal to the first
10. The transitive property states that if a = b and b = c, then a = c; essentially, if two things are equal to the same thing, they are equal to each other.
12. a line that intersects another line segment at its midpoint and forms a 90-degree angle (a right angle) with it
13. two angles are called congruent if and only if they have the same angle measure

1. formed when a transversal (a line that intersects two other lines) cuts across two lines, and they are located on opposite sides of the transversal and inside the two lines
3. The name of a line that intersects another line segment at its midpoint and forms a \(90\)-degree angle with it.
4. if two figures are congruent the any pair of corresponding parts are confruent
6. any geometric figure is congruent to itself
7. a pair of angles that are outside the two parallel lines but on either side of the transversal.
11. They are always straight lines with an equal distance between each other.