Geometry

Question Analysis:
This question involves identifying the correct premises that lead to the given conclusion.
The main focus is on determining whether the premises logically support the conclusion.

Key Concept Explanation:
A syllogism connects two premises to form a conclusion.
Here, the conclusion is that Triangle ABC is a right triangle.

Step-by-Step Solution:
The conclusion states that Triangle ABC is a right triangle.
To conclude this, the premises must establish that Triangle ABC has one 90° angle (the defining property of a right triangle).
Option A provides the correct premises:
Premise 1: If a triangle has one 90° angle, then it is a right triangle.
Premise 2: Triangle ABC has one 90° angle.
Combining these, we conclude that Triangle ABC is a right triangle.

Option Analys...