Types of triangle and their properties on basis of sides
Answers
Step-by-step explanation:
A right triangle has one 90° angle and a variety of often-studied topics:
Pythagorean Theorem
Pythagorean Triplets
Sine, Cosine, Tangent
Pictures of Right Triangles
7 24 25 Right Triangle Images
3 4 5 Right Triangles
5 12 13 Right Triangles
Right Triangle Calculator
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Equilateral triangle
picture of equilateral triangle
The Equilateral triangle shown on the left has three congruent sides and three congruent angles.
Each angle is 60°
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Isosceles triangle
Isosceles Triangle
The Isosceles triangle shown on the left has two equal sides and two equal angles.
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Scalene Triangle
Scalene Triangle
The Scalene Triangle has no congruent sides. In other words, each side must have a different length..
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Acute Triangle
Acute Triangle
The Acute Triangle has three acute angles (an acute angle measures less than 90°)
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Obtuse Triangle
Obtuse Triangle
The Obtuse Triangle has an obtuse angle (an obtuse angle has more than 90°). In the picture on the left, the shaded angle is the obtuse angle that distinguishes this triangle
Since the total degrees in any triangle is 180°, an obtuse triangle can only have one angle that measures more than 90°.
Answer:
Step-by-step explanation:isosceles triangle equilateral triangle screen triangle