Question

Altitudes are concurrent at a single point lies outside, so orthocenter located _____ of the triangle.

• A. inside
• B. outside
• C. vertex
• D. opposite

Answer 1

The correct option is B outside

Altitudes are concurrent at a single point lies outside, so orthocenter located outside of the triangle.
Example: In a obtuse triangle, the orthocenter $O$ is located outside of the triangle.