What is an obtuse triangle? Study the definition of an obtuse triangle and its angles. Learn to find the height and area of an obtuse triangle, with examples.

Learn how to calculate the area of an obtuse triangle in this informative video lesson. Master the formula for this geometric shape by taking an optional quiz.

Learn how to identify acute, obtuse, and right triangles and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

There are six types of triangles in geometry. They are called the acute, obtuse, right, isosceles, equilateral, and scalene triangles.

Obtuse Triangle: An obtuse triangle is a 3-sided polygon with one angle measuring more than 90 degrees. Pythagorean Theorem Formula: The formula for the Pythagorean Theorem is: a 2 + …

Discover the classifications of triangles and learn how to classify triangles by sides and angles. Explore the properties of scalene, isosceles, equilateral, acute, obtuse, and right triangles.

Practice Identifying Acute, Obtuse and Right Triangles with practice problems and explanations. Get instant feedback, extra help and step-by-step explanations. Boost your Geometry grade …

The orthocenter of acute, right, and obtuse triangles have specific properties. 1. The orthocenter of an acute triangle (where all angles are less than 90 degrees) lies inside the triangle.

Orthocenter of a Triangle: Each triangle in geometry has some points associated with that triangle that are very important. One such point is the orthocenter of a triangle, and it is defined as the …

Orthocenter of a triangle: In geometry, the orthocenter of a triangle is the intersection point of the three altitudes of the triangle, where an altitude of a triangle is a line segment that runs from a …