Question

Which shape has line symmetry but no rotational symmetry?

An equilateral triangle

a round pizza cut into 5 equal-sized pieces

a quarter-moon shape

A diamond shaped figure with a horizontal line cutting it in half.

Answer 1

I really need help

Answer 2

in simple terms ----
Rotational symmetry means spinning a shape about it's centre point and if during one complete turn it matches up perfectly then it has rotational symmetry.
so what do u think is the answer?

Answer 3

the pizza one

Answer 4

no a pizza can have a symmetry but if u consider a diamond and if u starts from a position u'll see that it will not match until you get back to the start point so here the rotational symmetry will be zero

Answer 5

srry gtg to lunch