Question

what is scalene traingle

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Answer 1

Answer:

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Step-by-step explanation:

A Scalene triangle is the triangle that has three unequal sides.

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Answer 2

A traingle whose all three sides are unequal, is called a scalene traingle.

(i) Heron's Formula

     Area = √s(s-a) (s-b) (s-c)  

where,

        s = a + b + c / 2 and a,b and c are the sides of the traingle and s is the semi-perimeter.

(ii) Perimeter = a + b + c