# How do you find the area of a scalene triangle?

## How do you find the area of a scalene triangle?

We can find the scalene triangle’s area when the length of its two sides and the included angle are given.

1. When two sides b and c and included angle A is known, the area of the triangle is, Area = (1/2) bc × sin A.
2. When sides a and c and included angle B is known, the area of the triangle is, Area = (1/2) ac × sin B.

## Can we use Heron’s formula in scalene triangle?

Heron’s formula is used to find the area of a triangle when we know the length of all its sides. It is also termed as Hero’s Formula. We can Heron’s formula to find different types of triangles, such as scalene, isosceles and equilateral triangles.

What is a formula of scalene triangle?

The Formula for Scalene Triangle Area of Triangle = \frac{1}{2} \times b \times h, where b is the base and h is the height. The formula for Perimeter of any Triangle is, P = a+ b + c where a, b, c are the length of the sides.

### What is the Heron area formula?

Heron’s formula, formula credited to Heron of Alexandria (c. 62 ce) for finding the area of a triangle in terms of the lengths of its sides. In symbols, if a, b, and c are the lengths of the sides: Area = Square root of√s(s – a)(s – b)(s – c) where s is half the perimeter, or (a + b + c)/2.

### What is the base of a scalene triangle?

In a scalene triangle, the side that we consider to be the bottom side, or the side opposite the top vertex, is called the base of the triangle, and we can find the length of the base of a scalene triangle using its area and its height.

What is the area of ISO scalene triangle?

List of Formulas to Find Isosceles Triangle Area

Formulas to Find Area of Isosceles Triangle
Using base and Height A = ½ × b × h
Using all three sides A = ½[√(a2 − b2 ⁄4) × b]
Using the length of 2 sides and an angle between them A = ½ × b × c × sin(α)

#### How do you find the Semiperimeter of a triangle?

In other words, if the lengths of all the sides of a triangle are given, we can calculate the semi perimeter by adding the sides and dividing the sum by 2. The formula that is used to find the semi perimeter of triangle is, Semi perimeter = (a + b + c)/2, where ‘a’, ‘b’, ‘c’ are the three sides of the triangle.

#### What is Stalin triangle?

A scalene triangle is a triangle in which all three sides have different lengths. Also the angles of a scalene triangle have different measures. Some right triangles can be a scalene triangle when the other two angles or the legs are not congruent.

How do you find the semiperimeter of a triangle?

## How do you solve a scalene right triangle?

The formula for the perimeter of a scalene triangle is equal to the sum of the length of sides of a triangle and it is given as: The Perimeter of a Scalene Triangle = a + b + c units.