# Identify and model points lines and planes Identify

- Slides: 24

• Identify and model points, lines, and planes. • Identify intersecting lines and planes.

Content Standards G. CO. 1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc. Mathematical Practices 4 Model with mathematics. 6 Attend to precision.

• undefined term • definition • point • defined term • line • space • plane • collinear • coplanar • intersection

Name Lines and Planes A. Use the figure to name a line containing point K.

Name Lines and Planes B. Use the figure to name a plane containing point L.

A. Use the figure to name a line containing the point X. B. Use the figure to name a plane containing point Z.

Model Points, Lines, and Planes A. Name the geometric shape modeled by a 10 12 patio. B. Name the geometric shape modeled by a button on a table. C. Name the geometric shape modeled by a colored dot on a map used to mark the location of a city. D. Name the geometric shape modeled by the ceiling of your classroom.

Draw Geometric Figures Draw a surface to represent plane R and label it.

Draw Geometric Figures Draw a line anywhere on the plane.

Draw Geometric Figures Draw dots on the line for point A and B. Label the points.

Draw Geometric Figures

Draw Geometric Figures Draw dots on this line for point D and E. Label the points.

Draw Geometric Figures Label the intersection point of the two lines as P.

Draw Geometric Figures Answer:

Draw Geometric Figures Answer:

A. Choose the best diagram for the given relationship. Plane D contains line a, line m, and line t, with all three lines intersecting at point Z. Also, point F is on plane D and is not collinear with any of the three given lines. A. B. C. D.

Interpret Drawings A. How many planes appear in this figure?

Interpret Drawings B. Name three points that are collinear.

Interpret Drawings C. Are points A, B, C, and D coplanar? Explain.

Interpret Drawings

Homework Page 8 (13 -35)

- How many planes appear in the figure
- A plane contains at least _____ point/s
- Name
- Points lines and planes geometry
- Basic geometric figures lesson 1-1
- Understanding points lines and planes
- Examples of points lines and planes
- Understanding points lines and planes
- Distance and midpoint quiz answers
- Worksheet 1-1 points, lines, and planes day 1
- 1-1 points lines and planes
- Points, lines, and planes worksheet answers unit 1 lesson 1
- How many planes appear in the figure
- 1-2 points lines and planes
- 1-1 understanding points lines and planes answer key
- Lesson 1-1 understanding points lines and planes
- Lesson 1-1 understanding points lines and planes
- Lesson 1-1 understanding points lines and planes
- Practice 1-2 points lines and planes
- Plane abc
- Geometry chapter 1 points lines and planes
- Examples of planes in real life
- Practice a understanding points lines and planes
- Name the intersection of line qz and segment wu
- Understanding points lines and planes