2D shapes review

It has four sides (all must be closed to each other and straight). It is the definition of ...

I am a quadrilateral in which opposite sides are parallel and equal. I have four right angles. What am I?

I am a triangle with one right angle. What am I?

I have ten equal sides and five equal angles. What am I?

I am a quadrilateral in which opposite sides are parallel and equal. My Opposite angles are equal too. What am I?

I am a triangle with three equal sides and three equal angles. What am I?

I am a triangle with three uneven sides. What am I?

This shape is included as a quadrilateral. True or false?

All of the pictures are quadrilateral. True or false?

This shape below is included as a polygon. True or false?

I am a quadrilateral with four equal sides and four right angles. What am I?

I have five equal sides and five equal angles. What am I?