Suppose that square
quadrilateral
a) Is

b) Is ? 
c) Is

a)
To check:
The quadrilateral
Given:
The given figure is,
Figure
Definition Used:
Slide translation implies that every point of one figure is moved in fixed direction with fixed length to a point on another figure and corresponding angles to the sides are congruent to each other.
Approach:
The square
So corresponding side of the quadrilateral are congruent to each other
b)
To check:
The given statement
c)
To find:
The measure of
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Precalculus: Mathematics for Calculus (Standalone Book)
Finite Mathematics and Applied Calculus (MindTap Course List)
Single Variable Calculus
Multivariable Calculus
Probability and Statistics for Engineering and the Sciences
Elementary Technical Mathematics
Statistics for The Behavioral Sciences (MindTap Course List)
Mathematical Applications for the Management, Life, and Social Sciences
Applied Calculus
Calculus: Early Transcendental Functions
Calculus: Early Transcendentals
Intermediate Algebra
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Single Variable Calculus: Early Transcendentals, Volume I
Calculus (MindTap Course List)
Essentials Of Statistics
Calculus: An Applied Approach (MindTap Course List)
Mathematical Excursions (MindTap Course List)
Understanding Basic Statistics
Contemporary Mathematics for Business & Consumers
Calculus of a Single Variable
Single Variable Calculus: Early Transcendentals
Elements Of Modern Algebra
Trigonometry (MindTap Course List)
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)
Finite Mathematics for the Managerial, Life, and Social Sciences
Introduction To Statistics And Data Analysis
College Algebra (MindTap Course List)
Multivariable Calculus
Mathematics For Machine Technology
STATISTICS F/BUSINESS+ECONOMICSTEXT
Calculus (MindTap Course List)
Mathematics: A Practical Odyssey
Research Methods for the Behavioral Sciences (MindTap Course List)
Statistics for Business & Economics, Revised (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)