2-D Polygon: Can you figure out each riddle?

I look a little like the point of an arrow.
I have 3 equal sides.
I have 3 acute angles.
I have no parallel lines.
I am not a quadrilateral.
Who am I?

I look like a computer screen.
I have 4 sides.
I have 2 sets of parallel lines.
I am a quadrilateral.
I have 4 right angles.
Who am I?

I look like a leaf. I have 4 sides .
I have 2 sets of parallel lines
I’m a quadrilateral.
I have 2 acute and 2 obtuse angles.
Who am I?

I look like a house.
I have 5 sides.
I have no parallel lines.
I am not a quadrilateral.
I have 5 obtuse angles.
Who am I?

I look like a smushed rectangle.
I have 4 sides.
I have 2 sets of parallel lines.
I am a quadrilateral.
I have 4 angles.
Who am I?

I look like a tall house
I have 1 set of parallel lines
I am not a quadrilateral
I have 5 obtuse angles
Who am I?

I look like a half of a hexagon.
I have 4 sides.
I have one set of parallel lines.
I am a quadrilateral.
I have 2 acute angles and 2 obtuse angles .
What am I?

I look like two equilateral triangles put together
I have four sides
I have two sets of parallel lines
I am a quadrilateral
I have two acute and two obtuse angles
Who am I?

I look like a fire house
I have 5 sides
I have no parallel lines
I am not a quadrilateral
I have 5 angles
Who am I?

I look like the tip of a spear.
I have 3 sides.
I have no parallel lines.
I am not a quadrilateral.
I have 3 acute angles.
Who am I?

I look like a stop sign with two sides missing.
I have 6 sides.
I have 3 sets of parallel lines.
I am not a quadrilateral.
I have 6 obtuse angles.
Who am I?