
Concept explainers
To draw: a sketch showing four points that are not coplanar.

Answer to Problem 12WE
Explanation of Solution
Concept Used:
Coplanar points are those points which lie on the same plane.
Consider the diagram given below:
It is known that the faces of cuboids acts as different planes.
Here, the point A lies on the top face of cuboid, point B lies on the left face of cuboid, point C lies on the bottom face of cuboid, and lastly point D lies on the right face of cuboid.
So, these are four points which lie in four different planes.
Chapter 1 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
Additional Math Textbook Solutions
University Calculus: Early Transcendentals (4th Edition)
A First Course in Probability (10th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Algebra and Trigonometry (6th Edition)
Elementary Statistics: Picturing the World (7th Edition)
Pre-Algebra Student Edition
- Mariela is in her classroom and looking out of a window at a tree, which is 20 feet away. Mariela’s line of sight to the top of the tree creates a 42° angle of elevation, and her line of sight to the base of the tree creates a 31° angle of depression. What is the height of the tree, rounded to the nearest foot? Be sure to show your work to explain how you got your answer.arrow_forward1arrow_forward20arrow_forward
- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning

