
Concept explainers
To calculate:
The perimeter of the given diagram.

Answer to Problem 48PPS
The perimeter of the quadrilateral is
Explanation of Solution
Given information:
Concept used:
Law of sines:
Calculation:
First name the quadrilateral
Use the law of sines to get the value of the missing sides.
Law of sines:
First substitute,
Use the cross-product property,
Now, divide each side by
Now get the value of
Similarly, solve for
First substitute,
Use the cross products property,
Divide each side by
Now get the value of
Similarly, solve for
First substitute,
Use the cross products property,
Divide each side by
Now get the value of
Similarly, solve for
First substitute,
Use the cross products property,
Divide each side by
Now get the value of
Therefore, the perimeter of the quadrilateral is about
Chapter 8 Solutions
Geometry, Student Edition
Additional Math Textbook Solutions
Calculus: Early Transcendentals (2nd Edition)
University Calculus: Early Transcendentals (4th Edition)
Elementary Statistics (13th Edition)
A Problem Solving Approach To Mathematics For Elementary School Teachers (13th Edition)
Elementary Statistics: Picturing the World (7th Edition)
Basic Business Statistics, Student Value 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

