Yes
yes its a trapezoid
A Rhombus.
show the drawing
No a quadrilateral can't have 3 obtuse angles and 1 right angle because if a polygon did have 3 obtuse angles and 1 right angle then it would not even be a quadrilateral.
Yes, a quadrilateral can have 2 obtuse angles.
no,it can have a maximum of 2 obtuse angles
Yes
yes
There can be at most 3 obtuse angles in a quadrilateral.
With 2 acute and 2 obtuse angles it has 4 angles - the shape is a quadrilateral. The shape can be one of trapezium, parallelogram, rhombus, kite or a general quadrilateral. With the two acute angles next to each other (forcing the two obtuse angles to be next to each other) the shape can be either a trapezium or a general quadrilateral.
A rhombus has 2 opposite acute angles and 2 opposite obtuse angles
yes its a trapezoid
A Rhombus.
show the drawing
It is a rhombus which also has 2 acute angles
yes, an Isosceles Trapezoid