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.

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 …

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.

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.

Solving Pythagorean Inequality Theorems: Example 1 A triangle has side lengths of 3 inches, 4 inches, and 6 inches. Classify the triangle as acute, obtuse, or right. Step 1: We are given the ...

What is a scalene triangle? Discover the definition of scalene triangles, what they look like, their sides and angles, how we measure them, and real-life examples.

Learn to define what an acute triangle is. Discover the acute triangle angle measurements and degrees. Learn about the sides of acute triangles....