Geometry

Question Analysis:
This question involves applying the Law of Detachment to the properties of equilateral triangles.
The main focus is on understanding the relationship between equilateral triangles and their angles.

Key Concept Explanation:
The Law of Detachment allows us to conclude that if a triangle is equilateral, then all its angles measure 60 degrees.

Step-by-Step Solution:
The conditional statement is: "If a triangle is equilateral, then all its angles measure 60 degrees."
The premise is: "Triangle XYZ is equilateral."
By the Law of Detachment, the conclusion is: "Triangle XYZ has angles measuring 60 degrees."

Option Analysis:
A) Incorrect. An equilateral triangle does not have a right angle.
B) Correct. This follows directly from the Law of Detachment.
C) I...