Given that RSTVQ is a regular pentagon and
a)  the type of triangle represented by

b)  the type of quadrilateral represented by TVPS. 
Statistics for The Behavioral Sciences (MindTap Course List)
Calculus: An Applied Approach (MindTap Course List)
Applied Calculus for the Managerial, Life, and Social Sciences: A Brief Approach
Applied Calculus
Precalculus: Mathematics for Calculus (Standalone Book)
Probability and Statistics for Engineering and the Sciences
Intermediate Algebra
Finite Mathematics
Essentials Of Statistics
Single Variable Calculus
Single Variable Calculus: Early Transcendentals, Volume I
Essentials of Statistics for The Behavioral Sciences (MindTap Course List)
Mathematical Applications for the Management, Life, and Social Sciences
Finite Mathematics and Applied Calculus (MindTap Course List)
Calculus (MindTap Course List)
Multivariable Calculus
Understanding Basic Statistics
Mathematical Excursions (MindTap Course List)
Calculus: Early Transcendental Functions
Elementary Technical Mathematics
Calculus: Early Transcendentals
Calculus of a Single Variable
Single Variable Calculus: Early Transcendentals
Trigonometry (MindTap Course List)
Contemporary Mathematics for Business & Consumers
Elements Of Modern Algebra
Calculus: Early Transcendental Functions (MindTap Course List)
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
Multivariable Calculus
Mathematics For Machine Technology
STATISTICS F/BUSINESS+ECONOMICSTEXT
College Algebra (MindTap Course List)
Calculus (MindTap Course List)
Introduction To Statistics And Data Analysis
Research Methods for the Behavioral Sciences (MindTap Course List)
Research Methods for the Behavioral Sciences (MindTap Course List)
Statistics for Business & Economics, Revised (MindTap Course List)
Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
Essentials Of Statistics For Business & Economics
Modern Business Statistics with Microsoft Office Excel (with XLSTAT Education Edition Printed Access Card) (MindTap Course List)
Mathematics: A Practical Odyssey
Discrete Mathematics With Applications
Introductory Statistics
College Algebra
Calculus Volume 1
A First Course in Differential Equations with Modeling Applications (MindTap Course List)