Name the red line. A B W C D D AW CB 0 2 -2 4 -4 6 -6 8 -8 AC= Find AC and CD. A B CD= C D All segments have a midpoint. false true If N is the midpoint of ST and ST=10, then the length of NS is....... 20 S 10 N 5 T W S Z V X T Y U Which point is contained in plane TUY? W V Z X Match the following definitions. Put the correct letter in the box. Obtuse Angle Parallel lines Point Use lower case letters. b. An angle between 90 and 180 degrees a. location in space c. noncoplanar lines that do not intersect. d. coplanar lines that do not intersect Match the following definitions. Put the correct letter in the box. Collinear points Intersect Coplanar Plane Use lower case letters. e. lie in the same plane d. planes that do not intersect b. flat surface that extends in all directions a. share at least one point c. points that lie on the same line Match the following definitions. Put the correct letter in the box. Ray Segment Space c. the set of all points a. part of a line with 2 endpoints b. part of a line with one endpoint Use lower case letters. -8 -6 Find the distance between the givin points. -4 d= -2 0 2 4 6 8 M N O P Are O, N, and P collinear, If so, name the line on which they lie. Yes, they lie on the line MP. Yes, they lie on the line NP. Yes, they lie on the line MO. No, the three points are not collinear. Name the ray that is opposite BA. A B C D BD BA DA CA |