Question

how many lines of symmetries are there in isosceles triangle​

Answer 1

∆ ABC is an isosceles triangle. It has only one axis of symmetry. Line AD is the axis of symmetry. Line AD is an altitude, Median and also angle bisectors.

Answer 2

Answer:

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Line of symmetry:  1

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Step-by-step explanation:

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Isosceles triangle  (2D shape):

In geometry, an isosceles triangle is a triangle that has two sides of equal length. Sometimes it is specified as having exactly two sides of equal length, and sometimes as having at least two sides of equal length, the latter version thus including the equilateral triangle as a special case.

Area: ½ × base × height

Perimeter: 2 x (length of the two equal sides) + base of the isosceles triangle

Number of vertices: 3

Number of edges: 3

Properties: Convex polygon, Cyclic

Type: Triangle

Rotational symmetry: Order 1

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