Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 10 - Geometry - 10.2 Triangles - Exercise Set 10.2 - Page 628: 30

Answer

See below

Work Step by Step

The figure shows that the triangle I and the triangle II both contain equal sides and equal angles marked with one tick. The angles that are opposite to the side marked with one tick in triangle I and triangle II form a pair of vertically opposite angles with equal measurement. Since, the lengths of one side of triangle I is equal to the length of the corresponding side of triangle II and the measurement of two angles are also equal in triangle I and triangle II. Hence, the two triangles are congruent by ASA Condition. Hence, the triangle I and the triangle II are congruent by ASA Condition.
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