Question
In the given figure some triangles have been given. State for each triangle whether it is scalene, isosceles or equilateral.
✓
Answer
Isosceles
$DE = EF = 2.4\ cm$
Equilateral Triangle: A triangle whose all three sides are equal in length and each of the three angles measures $60^\circ .$
Isosceles Triangle: A triangle whose two sides are equal in length and the angles opposite them are equal to each other.
Scalene Triangle: A triangle whose all three sides and angles are unequal in measure.
$DE = EF = 2.4\ cm$
Equilateral Triangle: A triangle whose all three sides are equal in length and each of the three angles measures $60^\circ .$
Isosceles Triangle: A triangle whose two sides are equal in length and the angles opposite them are equal to each other.
Scalene Triangle: A triangle whose all three sides and angles are unequal in measure.
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