Triangles - Orthocenter Practice Problems Online

The orthocenter is the intersection of which 3 lines in a triangle?

Where is the orthocenter of an obtuse triangle?

Where is the orthocenter of a right triangle?

Does every triangle have its orthocenter?

Point \(H\) is the orthocenter of \(\triangle{ABC}\). If \(\angle{A}=59^\circ\), \(\angle{B}=60^\circ\), and \(\angle{C}=61^\circ\), what is the measure of \(\angle{BHD}\)?

Intro

Concept Quizzes

Challenge Quizzes

Triangles - Orthocenter

Excel in math and science

Master concepts by solving fun, challenging problems.

It's hard to learn from lectures and videos

Learn more effectively through short, interactive explorations.

Used and loved by over 6 million people

Learn from a vibrant community of students and enthusiasts, including olympiad champions, researchers, and professionals.