Question

Lara made this cardboard cut-out below
Lara wants to add two polygons to ABCD to create parallelogram ABCD. Which statement about the two polygons she adds must be true?
Both the polygons have 4 angles.

Both the polygons are regular.

Both the polygons are convex.

Both the polygons are congruent to each other

Answer 1

@ReconRon sorry to keep bothering you but i am trying to figure out my geometry review test

Answer 2

I am almost 100 percent sure it is A i just dont know the reason why

Answer 3

i tink its a as well

Answer 4

how come ?

Answer 5

Ok, I'm back!

Answer 6

do you agree it is A ?

Answer 7

ya i agre

Answer 8

yea i think its A...It makes sense

Answer 9

A is wrong so is D