Question

19) Triangle having one line of symmetry is
(a) scalene
(b) Isosceles
(c)Equilateral
(d)none of these​

Answer 1

Answer:

Option (b) Isosceles is the right answer.

Answer 2

Answer:

b) Isosceles Triangle

Step-by-step explanation:

The division of triangles into scalene, isosceles, and equilateral can be thought of in terms of lines of symmetry. A scalene triangle is a triangle with no lines of symmetry while an isosceles triangle has at least one line of symmetry and an equilateral triangle has three lines of symmetry.