
Concept explainers
To find: The minimum number of

Answer to Problem 46HP
The one angle is required to know the entire angle.
Explanation of Solution
Calculation:
Any two angles in this type of diagram are either congruent or supplementary. You would only need to know one angle measure to be able to figure out the measures of all other angles.
Therefore, the one angle is required to know the entire angle.
Chapter 3 Solutions
Geometry, Student Edition
Additional Math Textbook Solutions
Calculus: Early Transcendentals (2nd Edition)
Elementary Statistics: Picturing the World (7th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Using and Understanding Mathematics: A Quantitative Reasoning Approach (6th Edition)
A First Course in Probability (10th Edition)
Algebra and Trigonometry (6th Edition)
- Can someone help me with this please?arrow_forwardMariela 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_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

