एक सममित आकृति (Symmetrical shape) को उसकी सममिति रेखा द्वारा आकार और रूप के मामले में कितने समान भागों में विभाजित किया जा सकता है?

Which of the following English capital letters has exactly one line of symmetry?

Which of the following capital letters of the English alphabet does not have rotational symmetry (for an angle of rotation less than 360°)?

Which of the following figures has linear symmetry but no rotational symmetry?