Explore the altitude of a triangle. Learn the definition of altitude in geometry and understand its properties. Discover how to find the altitude of a triangle.

The altitude of a triangle is important because it determines the height of the triangle, which allows for finding the area of the triangle.

Explore the altitude of a triangle with this informative video lesson. Learn the formula and see examples in action, with a quiz to test your understanding.

Learn to define the altitude, median, and angle bisector of a triangle. Learn how to construct the median, altitude, and angle bisector of a...

The right triangle altitude has special properties with multiple applications. Review what altitudes are, learn the properties of right triangle altitudes, and explore how they are applied in ...

What is a right triangle? Learn its definition and properties. See the Pythagorean Theorem and the Right Triangle Altitude Theorem, and use them in proofs.

Steps to Identify Similar Right Triangles that Overlap Step 1: Given a right triangle, the altitude from the right angle to the hypotenuse divides the triangle into 2 smaller right triangles.

Learn how to solve the geometric mean with right triangles, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn how to find the height of a triangle. See various methods and cases and learn how to determine the height of the triangle using a formula for each with examples.

Learn how to find altitudes of triangles given a diagram & some angle information, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.