C-14-Q103mediumsingle_mcq

A figure has line symmetry if it can be folded about a line so that the two parts —

abecome unequal
bcoincide
crotate
dtranslate

ব্যাখ্যা

Line (reflective) symmetry means a fold along the axis maps one half exactly onto the other. The two parts must coincide point-for-point for the figure to be symmetric about that line.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q104The line of symmetry is also called —
C-14-Q105A figure has line symmetry when one half is the mirror image of —
C-14-Q106The English letter "A" has line symmetry that is —
C-14-Q107A scalene triangle has number of lines of symmetry equal to —
C-14-Q108An isosceles (non-equilateral) triangle has lines of symmetry —
C-14-Q109A polygon is regular if all its sides are equal AND all its —
C-14-Q110An equilateral triangle is a regular polygon of —
C-14-Q111A square is a regular polygon of —
C-14-Q112A regular polygon with sides has lines of symmetry equal to —
C-14-Q113An equilateral triangle has lines of symmetry —