A triangle has three sides or edges.
there are three angles on an isosceles triangle
That is correct
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.
In an isosceles triangle, two of the angles are the same.
An isosceles triangle has no parallel sides but it does have two equal sides
there are no curved edges on any triangle.
Three
there are three angles on an isosceles triangle
That is correct
No. An isosceles right triangle is a special case. There are many right triangles which are not isosceles.
because an isosceles triangle or any kind of triangle is 180 degrees.
Isosceles triangle have two equal angles2
An isosceles triangle has rotational symmetry of order 1.
An isosceles triangle has only 1 line of symmetry.
In an isosceles triangle, two of the angles are the same.
An isosceles triangle has no parallel sides but it does have two equal sides
There can be only one pair of perpendicular lines in an isosceles triangle when it is a right angled isosceles triangle. A non right angled isosceles triangle has no pairs of perpendicular lines.