200 w
400 r
500 t
100 z
300 e
300
  • What is a triangle? ...

a polygon with three sides having three vertices

300
  • How many types of triangles are there? ...

six 6

300

who made triangle

Ancient civilisations such as the Babylonians and the Egyptians

300

true or false. Are there six types of triangles?

yes

300

    what is this

it is a tree