Topic 1: Points, Lines & Planes Use the diagram to the right to answer questions 1-4.
1. Name two points collinear to point K.
2. Give another name for line b. 2
3. Name the intersection of line c and plane R.
3
4. Name a point non-coplanar to plane R.
4
H
R
R
b
N

The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next