Question

An equilateral triangle is an example of a(n)

a) concave B.convex C.irregular D.none of the above

Answer 1

concave

Answer 2

convex

Answer 3

none.

Answer 4

@beccaken03 need an explanation?

Answer 5

@primeralph i do i didnt get the same answer. Explain your reasons.

Answer 6

convex and concave bend in or out irregularly. An equilateral triangle does neither

Answer 7

@primeralph in polygons we have convex and concave types without curvy lines. equilateral triangle is a polygon and belongs to convex type.

http://www.mathopenref.com/polygonconvex.html

Answer 8

I was considering it was either convex or concave.

Answer 9

do you see any interior angle > 180 ?

Answer 10

@ganeshie8 true. I was wrong. It is convex.

Answer 11

yup convex was my second guess

Answer 12

ok good :D