Question

Which figure has exactly three lines of symmetry?

A.)right triangle

B.)regular pentagon

C.)square

D.)equilateral triangle

Answer 1

Hey there!!

( A ) - right triangle - this triangle has one line of symmetry

( B ) - regular pentagon - this shape has five lines of symmetry

( C ) - Square - this shape has four lines of symmetry

( D ) - equilateral triangle - this shape three lines of symmetry

Hence the answer is option ( D )

Hope my answer helps!

Answer 2

An Equilateral triangle has exactly three (3) line of symmetry, all the sides of the triangle are equal.

• In geometry, an equilateral triangle is a triangle in which all three sides have the same length.

• In the familiar Euclidean geometry, an equilateral triangle is also equiangular; that is, all three internal angles are also congruent to each other and are each 60°.

• Also find attached an image of equilateral triangle

learn more about equilateral triangle here:

https://brainly.com/question/17264112