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The area of a scalene triangle can be found by using the formula. A = 1 2bh, A = 21 bh, where bb is the length of the base of the triangle and hh is the perpendicular height of the triangle. Sometimes these values need to be calculated.
- Properties
- Types
- Formulas
No equal (congruent) sides, in ∆ABC sides AB ≠ BC ≠ CANo equal angles, so ∠ABC ≠ ∠BAC ≠ ∠ACBNo line of symmetryNo point of symmetryScalene triangles are classified into three types: 1) acute scalene triangle, 2) obtuse scalene triangle, and 3) right scalene triangles. The differences between the types are given below:
The formulas for area and perimeter of a scalene triangle are the same as that of other triangles: Area (A) = ½ (b × h), where b=base and h=height Perimeter (P) = a + b + c, where a, b, c are the measures of three sides
A scalene triangle has all three sides of unequal lengths. Learn more about scalene triangles, properties, types, formulas, area, perimeter with concepts, definitions, examples, and solutions.
Free scalene triangle math topic guide, including step-by-step examples, properties, free practice questions, teaching tips, and more!
Formulas of Scalene Triangle. Let us learn the formulas to find the area and perimeter of a triangle that has unequal sides and angles, or we can say the scalene triangle. Area of a Scalene Triangle. Area = (1/2) x b x h square units. Where, “b” refers to the base of the triangle “h” refers to the height of the triangle
- 6 min
With this high school practice set, learn to calculate the area of scalene triangles by applying the formula A = √ [s (s - a) (s - b) (s - c)], where 's' is the semiperimeter. Substitute the semiperimeter and the sides offered as integers to find the area.
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The area of the scalene triangle can be calculated using different formulas, Using base and height: (1/2) × base × height. Using Heron's formula: √s(s−a)(s −b)(s−c) s (s − a) (s − b) (s − c), where where a, b, c are the sides and s is the semi- perimeter, s = (a + b + c)/2.
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