To prove: Whether the given two
Explanation of Solution
Given information: An equilateral
Proof: In an equilateral triangle, all three sides are equal and each angle is
Here,
And, in an equiangular triangle, all three
Here,
We can see all three angles of equilateral and equiangular triangles are equal.
And, for similar triangles, all three angles must be of the same measurement. So, an equilateral triangle and an equiangular triangle are always similar.
Chapter 7 Solutions
McDougal Littell Jurgensen Geometry: Student Edition Geometry
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- Elementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,Elementary Geometry for College StudentsGeometryISBN:9781285195698Author:Daniel C. Alexander, Geralyn M. KoeberleinPublisher:Cengage Learning