Answer:
1=corresponding
2=straight line angles
3=vertically opposite angles
4=co-interior
5=corresponding
Step-by-step explanation:
there are many types of angles:
1. corresponding
- same side of transversal
- angles are equal
- include:
ei, fj, gk, hl
2.alternating
- inside parallel lines
- opposite sides of transversal
- angles are equal
- include:
gj, hi
3.co-interior
- same side of transversal
- add up to 180 degrees
- inside the parallel lines
-include:
gi, hj
4.vertically opposite
-opposite sides of the intersection
-do NOT lie on a straight line
-opposite angles are equal
- include:
eh, fg, jk, il
5.straight line angles
-lie on a straight line
- add up to 180 degrees
- also called supplementary angles
-include:
ef, fh, hg, eg, ij, jl, lk, ik
