As isosceles triangle.
rhombus
Pentagon
trapezoid
A plane shape with five sides of equal length, and five equal angles: each of 108 degrees.
There is no such shape. A 2d shape with 5 sides and all equal angles must be a regular pentagon (or a 5-pointed star if you stretch the definition of "all angles"). And a regular pentagon - or star - has 5 lines of symmetry.
rhombus
octagon
Pentagon
Impossible.
trapezoid
5
The shape that has three lines of symmetry is the equilateral triangle. It also has three angles of equal size and three sides of equal length.
An equallateral triangle ~ID1533681184 Sorry ID1533681184 but and equallateral triangle does not have three lines of SYMMETRY, it has three line segments. ~EEE2
A kite or arrowhead.
There is no such shape. A 2d shape with 5 sides and all equal angles must be a regular pentagon (or a 5-pointed star if you stretch the definition of "all angles"). And a regular pentagon - or star - has 5 lines of symmetry.
A plane shape with five sides of equal length, and five equal angles: each of 108 degrees.
It has 5 sides It has 5 angles The sum of the interior angles is 540° All angles are not the same measure The sides may, or may not, all be the same length. It will not have line symmetry of 5 It has no rotational symmetry (called rotational symmetry of 1 when I was at school).