## Book I, Proposition 8Problems 1. a) State the hypothesis of Proposition 8. To see the answer, pass your mouse over the colored area. Two triangles have two sides equal to two sides respectively, and the bases are also equal. 1. b) State the conclusion. The angles are equal that are contained by the equal sides. 2. The vertices of triangle ABC are on the circumference of a circle with
Since ABC is a circle with center D, the straight line DB Table of Contents | Introduction | Home Please make a donation to keep TheMathPage online. Copyright © 2014 Lawrence Spector Questions or comments? E-mail: themathpage@nyc.rr.com |