C-14-Q113mediumsingle_mcq

An equilateral triangle has lines of symmetry —

a $1$
b $2$
c $3$
d $4$

ব্যাখ্যা

Being a regular polygon of $3$ sides, the equilateral triangle has $3$ lines of symmetry, each running from a vertex to the midpoint of the opposite side.

এই অধ্যায়ের আরও প্রশ্ন

C-14-Q114A square has lines of symmetry —
C-14-Q115A regular pentagon has lines of symmetry —
C-14-Q116A regular hexagon has lines of symmetry —
C-14-Q117When an object rotates about a fixed point, what does NOT change is its —
C-14-Q118The fixed point about which rotation occurs is the —
C-14-Q119The angle through which a figure turns during rotation is the —
C-14-Q120A full turn means rotation by —
C-14-Q121A half turn means rotation by —
C-14-Q122A four-bladed fan rotating by at a time has rotational symmetry of order —
C-14-Q123A square has rotational symmetry of order —

Ratio, Similarity and Symmetry — সব প্রশ্ন দেখুন (160টি) →