What is the difference between a scalene triangle?
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What is the difference between a scalene triangle?
A triangle is scalene if all of its three sides are different (in which case, the three angles are also different). If two of its sides are equal, a triangle is called isosceles. A triangle with all three equal sides is called equilateral.
What makes a scalene triangle unique?
A scalene triangle has sides with varying lengths. They are unequal and its angles are of three different measures. However, the sum of its angles remains 180°, just like all triangles.
What is called scalene triangle?
A scalene triangle is a triangle that has three unequal sides, such as those illustrated above. SEE ALSO: Acute Triangle, Equilateral Triangle, Isosceles Triangle, Obtuse Triangle, Triangle.
What are the different types of scalene triangles?
A scalene triangle can be classified into three categories:
- Acute-angled scalene triangle: Circumcenter lie inside the triangle.
- Obtuse-angled scalene triangle: Circumcenter lie outside the triangle.
- Right-angled scalene triangle: Circumcenter is at the midpoint of the hypotenuse.
What are the different types of triangle?
The six types of triangles are: isosceles, equilateral, scalene, obtuse, acute, and right.
- An isosceles triangle is a triangle with two congruent sides and one unique side and angle.
- An equilateral triangle is a triangle with three congruent sides and three congruent angles.
What is triangle and types of triangle?
There are three types of triangle based on the length of the sides: equilateral, isosceles, and scalene. A triangle’s name also depends on the size of its inside angles: acute if all angles are less than 90°, right-angled if one angle is 90°, or obtuse if one angle is more than 90°.
What is scalene triangle Class 7?
Scalene triangle is a triangle that has all unequal sides. Since all the three sides are unequal, this means all the three angles are also of different measures. It is one of the three types of triangles based on the properties of its sides.
What is triangle Class 8?
Triangle Definition in Maths A triangle is a polygon with three sides having three vertices. The angle formed inside the triangle is equal to 180 degrees. It means that the sum of the interior angles of a triangle is equal to 180°. It is a polygon having the least number of sides.
How do you find a scalene triangle?
We can find the scalene triangle’s area when the length of its two sides and the included angle are given.
- When two sides b and c and included angle A is known, the area of the triangle is, Area = (1/2) bc × sin A.
- When sides a and c and included angle B is known, the area of the triangle is, Area = (1/2) ac × sin B.
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