Obtuse Angled Triangle Definition
An obtuse-angled triangle is defined as a triangle whose one interior angle measures more than 90°. According to the angle sum property of a triangle, the sum of all the interior angles of an obtuse-angled triangle is 180°. As one interior angle in an obtuse-angled triangle i.e. it measures more than 90°, the other two interior angles are acute, and their sum is than 90° so that the triangle sum property holds true.
In an obtuse angle triangle, the side opposite to the obtuse angle is the longest side. The figure given below shows an obtuse-angled triangle whose interior angles are 110°, 35°, and 35°. Since the given triangle has one angle greater than 90°, it is an obtuse-angled triangle.
Obtuse Angled Triangle
Obtuse angle triangles are triangles in which one angle of the triangle measures greater than 90 degrees. As the name suggests one angle of an obtuse angle triangle is an obtuse angle. A triangle is a closed, two-dimensional geometric figure with three angles, and the sum of all the angles of a triangle is 180 degrees. On the basis of a measure of angles, we divide the triangle into three categories i.e.
- Right Triangle
- Acute Triangle
- Obtuse Triangle
Now, let’s learn more about obtuse angled triangles, their properties, formulas, examples, and others in detail in this article.
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