(i) Equilateral triangle: If every sides the a triangle space equal, then it is dubbed an equilateral triangle.
You are watching: A scalene triangle with a line of symmetry
(ii) Isosceles triangle: If two sides that a triangle are equal, climate it is called an isosceles triangle.
(iii) Scalene triangle: if no one of the three sides that a triangle room equal to each other, the is called a scalene triangle.
Properties the the scalene triangle:
| All angles of a scalene triangle space unequal. | A scalene triangle has no heat of symmetry. | The angle opposite come the longest side would certainly be the greatest angle and also vice versa. |
All sides of the provided scalene triangle room unequal.  | The offered triangle can not be divided into two similar halves. There is no line of symmetry.  | In this triangle, edge E will certainly be the biggest angle as it is opposite come the greatest side GO and angle O will certainly be the smallest angle together it is opposite to the smallest side GE.  |
A scalene triangle can be acute-angled or obtuse-angled or right-angled.
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| Obtuse scalene triangle | Acute scalene triangle | Right scalene triangle |
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Real life examples
Fun Facts The hatchet scalene triangle is acquired from so late Latin ‘scalēnus’ and from the ancient Greek word ‘σκᾰληνός’ which method unequal or uneven. |