Question

The circumcircle of a triangle passes through _____.

• A. all the vertices of a triangle
• B. two vertices of a triangle
• C. inside a triangle touching all its sides
• D. one of the vertices of a triangle

Answer 1

The correct option is A

all the vertices of a triangle

The circumcircle always passes through all three vertices of a triangle. Its center is at the point where all the perpendicular bisectors of the sides of the triangle meet. This center is known as the circumcenter.