Answered: BC = 7; AC = 2 + AB

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter1: Line And Angle Relationships

Section1.CR: Review Exercises

Problem 31CR: The sum of the measures of all three angles of the triangle in Review Exercise 30 is 180. If the sum...

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The sum of the lengths of any two sides of a triangle is greater than the length of the third side. What can you conclude about AC in ABC?

2.) BC = 7; AC = 2 + AB

Polygon with three sides, three angles, and three vertices. Based on the properties of each side, the types of triangles are scalene (triangle with three three different lengths and three different angles), isosceles (angle with two equal sides and two equal angles), and equilateral (three equal sides and three angles of 60°). The types of angles are acute (less than 90°); obtuse (greater than 90°); and right (90°).

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