Prove that
Explanation of Solution
Given :
Tangent
Calculation:
Let the center of the
Since the radius is perpendicular to the tangent, so ,
So,
By angle and arc addition postulate,
By Inscribed Angle Theorem, since the angle FAC is inscribed by arc FC , so,
Substitute in equation (2) :
Since the radius is perpendicular to the tangent, so ,
So,
By angle and arc addition postulate,
By Inscribed Angle Theorem, since the angle CAF is inscribed by arc CF , so,
Hence proved.
Chapter 10 Solutions
Geometry, Student Edition
Additional Math Textbook Solutions
Trigonometry (11th Edition)
Calculus: Early Transcendentals (2nd Edition)
University Calculus: Early Transcendentals (4th Edition)
Finite Mathematics for Business, Economics, Life Sciences and Social Sciences
Calculus for Business, Economics, Life Sciences, and Social Sciences (14th Edition)
- 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