acute triangle
A triangle that contains only angles that are less than 90 degrees.
An acute triangle is a type of triangle in which all three angles are acute angles, meaning they are less than 90 degrees. In other words, the acute triangle is a triangle whose largest angle is less than 90 degrees.
Some important properties of an acute triangle include:
– All angles are acute, which means they are less than 90 degrees
– The sum of the angles of an acute triangle is 180 degrees
– All sides are unequal in length
– It is not possible for an acute triangle to have a right angle or an obtuse angle
– An acute triangle has three altitudes, each of which lies entirely inside the triangle.
Examples of acute triangles include equilateral triangles, isosceles triangles, and scalene triangles, as long as all three angles are acute. Acute triangles are used in geometry and trigonometry to study various mathematical concepts, such as the Pythagorean Theorem, trigonometric functions, and the Law of Sines and Cosines.
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