In Exercise 17 to 20, first prove that triangles are congruent then use CPCTC.
Given: 


Prove: 

To prove:
The given statement.
Given:
The following figure shows the given diagram.
Given that,
Approach:
By definition of ASA, if two angles and their included side of one triangle is congruent to two angles and their included side of second triangle, then triangle will be congruent.
The completed proof is shown in the following table.
PROOF  
Statements  Reasons 
6. 
6 
Applied Calculus
Finite Mathematics
Calculus: Early Transcendental Functions
Mathematical Excursions (MindTap Course List)
Multivariable Calculus
Precalculus: Mathematics for Calculus (Standalone Book)
Single Variable Calculus
Understanding Basic Statistics
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Calculus (MindTap Course List)
Essentials Of Statistics
Single Variable Calculus: Early Transcendentals, Volume I
Elementary Technical Mathematics
Calculus: Early Transcendentals
Statistics for The Behavioral Sciences (MindTap Course List)
Intermediate Algebra
Finite Mathematics and Applied Calculus (MindTap Course List)
Mathematical Applications for the Management, Life, and Social Sciences
Probability and Statistics for Engineering and the Sciences
Calculus: An Applied Approach (MindTap Course List)
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Single Variable Calculus: Early Transcendentals
Calculus of a Single Variable
Elements Of Modern Algebra
Trigonometry (MindTap Course List)
Contemporary Mathematics for Business & Consumers
Finite Mathematics for the Managerial, Life, and Social Sciences
Study Guide for Stewart's Multivariable Calculus, 8th
Study Guide for Stewart's Single Variable Calculus: Early Transcendentals, 8th
Calculus: Early Transcendental Functions (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
STATISTICS F/BUSINESS+ECONOMICSTEXT
Mathematics For Machine Technology
Multivariable Calculus
Statistics for Business & Economics, Revised (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
Introduction To Statistics And Data Analysis
Calculus (MindTap Course List)
College Algebra (MindTap Course List)