Question

Geometry A Polygons and Quadrilaterals Help!
Images with questions attached

Answer 1

we have to go through the definition of each of these things.

Answer 2

do you have an answer you like for this one?

Answer 3

Quadrilateral has four sides, this is obviously quadrilateral in Q1.

Answer 4

For Q1 i was thinking A

Answer 5

one way to prove it's a parallelogram is opposite angles are equal.

Answer 6

This case, all angles are 90°,
so opposite angles are equal if the parallelogram.

Answer 7

and yes you're right! :)

Answer 8

What about Q2?

Answer 9

It is also a square because it has both 90° angles and equal sides.
And a rhombus just has equal sides.
quadrilateral means four sides .
you can have four sides and not be a rectangle or square or parallelogram .
So it can't be any of the ones that say all quadrilaterals .

Answer 10

What does that leave you with ?

Answer 11

B :)

Answer 12

oh goodness no...C

Answer 13

haha yes

Answer 14

My guess for #3 is D

Answer 15

Where is Q3?

Answer 16

in the 2nd attachment. ill post it again

Answer 17

It is B you make a rhombus, that is a shape with four equal sides, and then if that diagonals are equal, that guarantees angles are 90°.

Answer 18

Ohh okay. I see