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In this lesson, we will learn how to classify triangles according the angles inside of the triangle and also according to the lengths of the sides of the triangle. In terms of angle, we will learn acute triangles which have an acute angle, obtuse triangles which have an obtuse angle, and right triangles which have a single right angle (90 degree angle). In terms of the sides of the triangle, we will learn how to classify equilateral triangles which have all equal sides, isosceles triangles where two sides are equal, and scalene triangles where all three sides are unequal. Classifying triangles like this is important in geometry, algebra, trigonometry, physics and calculus.
Watch video Learn Equilateral, Scalene & Isosceles Triangles and Acute, Obtuse & Right Triangles - [15] online without registration, duration hours minute second in high quality. This video was added by user Math and Science 30 March 2021, don't forget to share it with your friends and acquaintances, it has been viewed on our site 39,872 once and liked it 875 people.